APA引文

Colvin, C., & Stevenson, J. A. (1922). Farm projects: A textbook in agriculture for seventh and eighth grades and junior high schools. The Macmillan Company.

Chicago Style (17th ed.) Citation

Colvin, Carl, and John A. Stevenson. Farm Projects: A Textbook in Agriculture for Seventh and Eighth Grades and Junior High Schools. New York: The Macmillan Company, 1922.

MLA引文

Colvin, Carl, and John A. Stevenson. Farm Projects: A Textbook in Agriculture for Seventh and Eighth Grades and Junior High Schools. The Macmillan Company, 1922.