APA (7th ed.) Citation

Nelsen, D., & Gorey, E. (1971). Sam and Emma. Parents' Magazine Press.

Chicago Style (17th ed.) Citation

Nelsen, Donald, and Edward Gorey. Sam and Emma. New York: Parents' Magazine Press, 1971.

MLA (9th ed.) Citation

Nelsen, Donald, and Edward Gorey. Sam and Emma. Parents' Magazine Press, 1971.

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