APA (7th ed.) Citation

Schwartz, L. D. (1994). Poultry health handbook (Fourth edition.). College of Agricultural Sciences, Pennsylvania State University.

Chicago Style (17th ed.) Citation

Schwartz, L. Dwight. Poultry Health Handbook. Fourth edition. University Park, Pa.: College of Agricultural Sciences, Pennsylvania State University, 1994.

MLA (9th ed.) Citation

Schwartz, L. Dwight. Poultry Health Handbook. Fourth edition. College of Agricultural Sciences, Pennsylvania State University, 1994.