APA (7th ed.) Citation

Silverberg, R. (1983). Valentine pontifex. Arbor House.

Chicago Style (17th ed.) Citation

Silverberg, Robert. Valentine Pontifex. New York: Arbor House, 1983.

MLA (9th ed.) Citation

Silverberg, Robert. Valentine Pontifex. Arbor House, 1983.

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