APA-Zitierstil (7. Ausg.)

Arnold, G. W., Campbell, N. A., & Pahl, P. J. (1981). The effect of age and bred on diet selection by sheep. Div.

Chicago-Zitierstil (17. Ausg.)

Arnold, G. W., N. A. Campbell, und P. J. Pahl. The Effect of Age and Bred on Diet Selection by Sheep. Melbourne: Div, 1981.

MLA-Zitierstil (9. Ausg.)

Arnold, G. W., et al. The Effect of Age and Bred on Diet Selection by Sheep. Div, 1981.