APA (7th ed.) Citation

Gretz, S. (1991). Frog in the middle. Four wind press.

Chicago Style (17th ed.) Citation

Gretz, Susanna. Frog in the Middle. New York: Four wind press, 1991.

MLA (9th ed.) Citation

Gretz, Susanna. Frog in the Middle. Four wind press, 1991.

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