APA (7th ed.) Citation

Butterfield, R. (1988). New concepts of sheep growth. University of Sydney.

Chicago Style (17th ed.) Citation

Butterfield, Rex. New Concepts of Sheep Growth. Epping, N.S.W.: University of Sydney, 1988.

MLA (9th ed.) Citation

Butterfield, Rex. New Concepts of Sheep Growth. University of Sydney, 1988.