APA (7th ed.) Citation

Barth, A. D., & Oko, R. J. (1989). Abnormal morphology of bovine spermatozoa (First edition.). Iowa State University Press.

Chicago Style (17th ed.) Citation

Barth, A. D., and R. J. Oko. Abnormal Morphology of Bovine Spermatozoa. First edition. Ames: Iowa State University Press, 1989.

MLA (9th ed.) Citation

Barth, A. D., and R. J. Oko. Abnormal Morphology of Bovine Spermatozoa. First edition. Iowa State University Press, 1989.