APA (7th ed.) Citation

Andrews, D. J. (1977). Multiple cropping: ASA special publication. Number 27. American soc. of agronomy.

Chicago Style (17th ed.) Citation

Andrews, D. J. Multiple Cropping: ASA Special Publication. Number 27. Madison: American soc. of agronomy, 1977.

MLA (9th ed.) Citation

Andrews, D. J. Multiple Cropping: ASA Special Publication. Number 27. American soc. of agronomy, 1977.