APA (7th ed.) Citation

Hogan, J. P. (1980). Thrice upon a time. Ballantine Books.

Chicago Style (17th ed.) Citation

Hogan, James P. Thrice upon a Time. New York: Ballantine Books, 1980.

MLA (9th ed.) Citation

Hogan, James P. Thrice upon a Time. Ballantine Books, 1980.

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