APA (7th ed.) Citation

Pugh, F. P. (1977). The biological origin of human values. Basic Books.

Chicago Style (17th ed.) Citation

Pugh, Francesco Paolo. The Biological Origin of Human Values. New York: Basic Books, 1977.

MLA (9th ed.) Citation

Pugh, Francesco Paolo. The Biological Origin of Human Values. Basic Books, 1977.

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