APA (7th ed.) Citation

Erwin, E. (1970). The Concept of Meaninglessness. Johns Hopkins Press.

Chicago Style (17th ed.) Citation

Erwin, Edward. The Concept of Meaninglessness. Baltimore: Johns Hopkins Press, 1970.

MLA (9th ed.) Citation

Erwin, Edward. The Concept of Meaninglessness. Johns Hopkins Press, 1970.