APA (7th ed.) Citation

Stegner, W., Lynn Stegner --, & Stegner, L. (2002). On teaching and writing fiction. Penguin Books.

Chicago Style (17th ed.) Citation

Stegner, Wallace, Lynn Stegner --, and Lynn Stegner. On Teaching and Writing Fiction. New York: Penguin Books, 2002.

MLA (8th ed.) Citation

Stegner, Wallace, et al. On Teaching and Writing Fiction. Penguin Books, 2002.