APA (7th ed.) Citation

Sandburg, C., Petersham, M., & Petersham, M. (1990). Rootabaga stories. Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Sandburg, Carl, Maud Petersham, and Miska Petersham. Rootabaga Stories. San Diego: Harcourt Brace Jovanovich, 1990.

MLA (8th ed.) Citation

Sandburg, Carl, et al. Rootabaga Stories. Harcourt Brace Jovanovich, 1990.

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