APA citiranje

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

Chicago Edition Citation

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

MLA citiranje

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