APA (7th ed.) Citation

Erdman, P. E. (1981). The last day of America. Simon and Schuster.

Chicago Style (17th ed.) Citation

Erdman, Paul E. The Last Day of America. New York: Simon and Schuster, 1981.

MLA (9th ed.) Citation

Erdman, Paul E. The Last Day of America. Simon and Schuster, 1981.