APA (7th ed.) Citation

Willis, R. J. (1959). Model a mule. Follett Pub. Co.

Chicago Style (17th ed.) Citation

Willis, Robert J. Model a Mule. Chicago: Follett Pub. Co, 1959.

MLA (9th ed.) Citation

Willis, Robert J. Model a Mule. Follett Pub. Co, 1959.

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