APA-Zitierstil (7. Ausg.)

Lockhart, J. A. R. (1988). Introduction to crop husbandry: Including grassland (6th ed.). Pergamon.

Chicago-Zitierstil (17. Ausg.)

Lockhart, J. A. R. Introduction to Crop Husbandry: Including Grassland. 6th ed. Oxford, England: Pergamon, 1988.

MLA-Zitierstil (9. Ausg.)

Lockhart, J. A. R. Introduction to Crop Husbandry: Including Grassland. 6th ed. Pergamon, 1988.