APA ציטוט

Upham, A. A. (1910). An introduction to agriculture. D. Appleton and Company.

Chicago Style (17th ed.) Citation

Upham, Arthur A. An Introduction to Agriculture. New York: D. Appleton and Company, 1910.

ציטוט MLA

Upham, Arthur A. An Introduction to Agriculture. D. Appleton and Company, 1910.