APA (7th ed.) Citation

Nolan, J. V., Leng, R. A., & Demeyer, D. I. (1989). The roles of protozoa and fungi in ruminant digestion. Penambul Books.

Chicago Style (17th ed.) Citation

Nolan, J. V., R. A. Leng, and D. I. Demeyer. The Roles of Protozoa and Fungi in Ruminant Digestion. Armidale, NSW: Penambul Books, 1989.

MLA (9th ed.) Citation

Nolan, J. V., et al. The Roles of Protozoa and Fungi in Ruminant Digestion. Penambul Books, 1989.