APA (7th ed.) Citation

Lowry, L., & De Groat, D. (1999). Zooman Sam. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Lowry, Lois, and Diane De Groat. Zooman Sam. Boston: Houghton Mifflin, 1999.

MLA (9th ed.) Citation

Lowry, Lois, and Diane De Groat. Zooman Sam. Houghton Mifflin, 1999.

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