APA (7th ed.) Citation

Harbison, R. (1980). Deliberate regression. Knopf.

Chicago Style (17th ed.) Citation

Harbison, Robert. Deliberate Regression. New York: Knopf, 1980.

MLA (9th ed.) Citation

Harbison, Robert. Deliberate Regression. Knopf, 1980.

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