APA (7th ed.) Citation

Derrick, C. (1985). Too many people?: A problem in values. Ignatius Press.

Chicago Style (17th ed.) Citation

Derrick, Christopher. Too Many People?: A Problem in Values. San Francisco: Ignatius Press, 1985.

MLA (9th ed.) Citation

Derrick, Christopher. Too Many People?: A Problem in Values. Ignatius Press, 1985.

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