APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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