APA (7th ed.) Citation

Clegg E. J. (1968). The study of man: An introduction to human biology. Elsevier.

Chicago Style (17th ed.) Citation

Clegg E. J. The Study of Man: An Introduction to Human Biology. New york: Elsevier, 1968.

MLA (9th ed.) Citation

Clegg E. J. The Study of Man: An Introduction to Human Biology. Elsevier, 1968.