APA (7th ed.) Citation

Silverberg, R. (1988). At winter's end (1. print.). Warner Books.

Chicago Style (17th ed.) Citation

Silverberg, Robert. At Winter's End. 1. print. New York, NY: Warner Books, 1988.

MLA (9th ed.) Citation

Silverberg, Robert. At Winter's End. 1. print. Warner Books, 1988.