An investigation into the most effective approach in explaining depression based upon the biological approach and the cognitive approach - Psychology bibliographies - in Harvard style

In-text: (Kendler KS, 2015)

Your Bibliography: Kendler KS, e., 2015. A Swedish national twin study of lifetime major depression. - PubMed - NCBI. [online] Ncbi.nlm.nih.gov. Available at: <http://www.ncbi.nlm.nih.gov/pubmed/16390897> [Accessed 26 January 2015].

In-text: (McLeod, 2015)

Your Bibliography: McLeod, S., 2015. Biological Psychology | Simply Psychology. [online] Simplypsychology.org. Available at: <http://www.simplypsychology.org/biological-psychology.html> [Accessed 26 January 2015].

In-text: (McLeod, 2015)

Your Bibliography: McLeod, S., 2015. Cognitive Approach | Simply Psychology. [online] Simplypsychology.org. Available at: <http://www.simplypsychology.org/cognitive.html> [Accessed 26 January 2015].

In-text: (Nakagawa et al., 2014)

Your Bibliography: Nakagawa, A., Sado, M., Mitsuda, D., Fujisawa, D., Kikuchi, T., Abe, T., Sato, Y., Iwashita, S., Mimura, M. and Ono, Y., 2014. Effectiveness of cognitive behavioural therapy augmentation in major depression treatment (ECAM study): study protocol for a randomised clinical trial. BMJ Open, 4(10), pp.e006359-e006359.