APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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