APA (7th ed.) Citation

O'Brien, R. C., & Bernstein, Z. (1971). Mrs. Frisby and the rats of Nimh ([1st ed.].). Atheneum Books for Young Readers.

Chicago Style (17th ed.) Citation

O'Brien, Robert C., and Zena Bernstein. Mrs. Frisby and the Rats of Nimh. [1st ed.]. New York: Atheneum Books for Young Readers, 1971.

MLA (9th ed.) Citation

O'Brien, Robert C., and Zena Bernstein. Mrs. Frisby and the Rats of Nimh. [1st ed.]. Atheneum Books for Young Readers, 1971.

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