APA (7th ed.) Citation

Sendak, M., & Margolis, M. (1976). Some swell pup: Or, Are you sure you want a dog? Farrar, Straus and Giroux.

Chicago Style (17th ed.) Citation

Sendak, Maurice, and Matthew Margolis. Some Swell Pup: Or, Are You Sure You Want a Dog? New York: Farrar, Straus and Giroux, 1976.

MLA (9th ed.) Citation

Sendak, Maurice, and Matthew Margolis. Some Swell Pup: Or, Are You Sure You Want a Dog? Farrar, Straus and Giroux, 1976.