APA (7th ed.) Citation

Pugh, G. E. (1978). The biological origin of human values / (by) George Edgin Pugh. Routledge and Kegan Paul.

Chicago Style (17th ed.) Citation

Pugh, George Edgin. The Biological Origin of Human Values / (by) George Edgin Pugh. London (etc.): Routledge and Kegan Paul, 1978.

MLA (9th ed.) Citation

Pugh, George Edgin. The Biological Origin of Human Values / (by) George Edgin Pugh. Routledge and Kegan Paul, 1978.

Warning: These citations may not always be 100% accurate.