APA (7th ed.) Citation

Francis, C. A. (1986). Multiple cropping systems. Macmillan.

Chicago Style (17th ed.) Citation

Francis, C. A. Multiple Cropping Systems. New York: Macmillan, 1986.

MLA (9th ed.) Citation

Francis, C. A. Multiple Cropping Systems. Macmillan, 1986.

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