APA-Zitierstil (7. Ausg.)

O'Brien, T. (1998). Farm animal genetic engineering (2. ed. (rev.).). Compassion in World Farming Trust.

Chicago-Zitierstil (17. Ausg.)

O'Brien, Tim. Farm Animal Genetic Engineering. 2. ed. (rev.). Petersfield, Hampshire: Compassion in World Farming Trust, 1998.

MLA-Zitierstil (9. Ausg.)

O'Brien, Tim. Farm Animal Genetic Engineering. 2. ed. (rev.). Compassion in World Farming Trust, 1998.