Are certain breeds of dog inherently more aggressive to humans than others? - Life Sciences bibliographies - in Harvard style

In-text: (Collier, 2006)

Your Bibliography: Collier, S., 2006. Breed-specific legislation and the pit bull terrier: Are the laws justified?. Journal of Veterinary Behavior: Clinical Applications and Research, 1(1), pp.17-22.

In-text: (Do dangerous dog breeds exist?, 2015)

Your Bibliography: DogTime. 2015. Do dangerous dog breeds exist?. [online] Available at: <http://dogtime.com/dangerous-dog-breeds-fact-or-fiction-aaha.html> [Accessed 9 March 2015].

In-text: (Duffy, Hsu and Serpell, 2008)

Your Bibliography: Duffy, D., Hsu, Y. and Serpell, J., 2008. Breed differences in canine aggression. Applied Animal Behaviour Science, 114(3-4), pp.441-460.

In-text: (Dangerous Dogs Act 1991, 2015)

Your Bibliography: Legislation.gov.uk. 2015. Dangerous Dogs Act 1991. [online] Available at: <http://www.legislation.gov.uk/ukpga/1991/65/contents> [Accessed 9 March 2015].

In-text: (Serpell, 2015)

Your Bibliography: Serpell, J., 2015. About the C-BARQ - C-BARQ: Canine Behavioral Assessment & Research Questionnaire. [online] Vetapps.vet.upenn.edu. Available at: <http://vetapps.vet.upenn.edu/cbarq/about.cfm> [Accessed 10 March 2015].

In-text: (Stafford, 1996)

Your Bibliography: Stafford, K., 1996. Opinions of veterinarians regarding aggression in different breeds of dogs. New Zealand Veterinary Journal, 44(4), pp.138-141.

In-text: (Tami and Diverio, 2010)

Your Bibliography: Tami, G. and Diverio, S., 2010. Dog owners' opinions on dog breed aggression. Journal of Veterinary Behavior: Clinical Applications and Research, 5(1), p.53.