Cita APA

P. W. Skelton. (1998). Evolution: A biological and palaeontological approach. Addison Wesley.

Chicago Style Citation

P. W. Skelton. Evolution: A Biological and Palaeontological Approach. Addison Wesley, 1998.

Cita MLA

P. W. Skelton. Evolution: A Biological and Palaeontological Approach. Addison Wesley, 1998.

Atenció: Aquestes cites poden no estar 100% correctes.