APA (7th ed.) Citation

Barkalow, F. S., & Shorten, M. (1973). The world of the gray squirrel ([1st ed.].). Lippincott.

Chicago Style (17th ed.) Citation

Barkalow, Frederick Schenck, and Monica Shorten. The World of the Gray Squirrel. [1st ed.]. Philadelphia: Lippincott, 1973.

MLA (9th ed.) Citation

Barkalow, Frederick Schenck, and Monica Shorten. The World of the Gray Squirrel. [1st ed.]. Lippincott, 1973.