APA (7th ed.) Citation

Luderer, L. M., & De Groat, D. (1982). The toad intruder. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Luderer, Lynn Marie, and Diane De Groat. The Toad Intruder. Boston: Houghton Mifflin, 1982.

MLA (9th ed.) Citation

Luderer, Lynn Marie, and Diane De Groat. The Toad Intruder. Houghton Mifflin, 1982.