Polar bears Descended from Brown bears - Life Sciences bibliographies - in Harvard style

In-text: (Charles Darwin Biography, 2015)

Your Bibliography: Biography.com. 2015. Charles Darwin Biography. [online] Available at: <http://www.biography.com/people/charles-darwin-9266433#early-life> [Accessed 1 March 2015].

In-text: (Darwin's Theory Of Evolution, 2015)

Your Bibliography: Darwins-theory-of-evolution.com. 2015. Darwin's Theory Of Evolution. [online] Available at: <http://www.darwins-theory-of-evolution.com/> [Accessed 1 March 2015].

In-text: (Early Concepts of Evolution: Jean Baptiste Lamarck, 2015)

Your Bibliography: Evolution.berkeley.edu. 2015. Early Concepts of Evolution: Jean Baptiste Lamarck. [online] Available at: <http://evolution.berkeley.edu/evolibrary/article/history_09> [Accessed 1 March 2015].

In-text: (Evolution, 2015)

Your Bibliography: Necsi.edu. 2015. Evolution. [online] Available at: <http://www.necsi.edu/projects/evolution/lamarck/lamarck_agreed.html> [Accessed 1 March 2015].

In-text: (Jean-Baptiste Lamarck (1744-1829), 2015)

Your Bibliography: Ucmp.berkeley.edu. 2015. Jean-Baptiste Lamarck (1744-1829). [online] Available at: <http://www.ucmp.berkeley.edu/history/lamarck.html> [Accessed 1 March 2015].