APA (7th ed.) Citation

ScienceDirect (Online service), Tully, T. N., Jr., Lawton, M. P. C., & Dorrestein, G. M. (2000). Avian medicine. Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Thomas N. Tully, Jr, Martin P. C. Lawton, and G. M. Dorrestein. Avian Medicine. Oxford ; Boston: Butterworth-Heinemann, 2000.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Avian Medicine. Butterworth-Heinemann, 2000.