APA-viite

Lockhart, J. A. R. (1983). Introduction to crop husbandry including grassland (5.). Pergamon Press.

Chicago-tyylinen lähdeviittaus

Lockhart, J A R. Introduction to Crop Husbandry Including Grassland. 5. Oxford: Pergamon Press, 1983.

MLA-viite

Lockhart, J A R. Introduction to Crop Husbandry Including Grassland. 5. Pergamon Press, 1983.