APA Citatie

Ritchie, J. D. . .. (1983). Source book for farm energy alternatives (1.). McGraw Hill Book Company.

Chicago Style citaat

Ritchie, James D. Source Book for Farm Energy Alternatives. 1. New York: McGraw Hill Book Company, 1983.

MLA citatie

Ritchie, James D. Source Book for Farm Energy Alternatives. 1. McGraw Hill Book Company, 1983.

Let op: Deze citaties zijn niet altijd 100% accuraat.