APA (7th ed.) Citation

Ritchie, H. D., & Schwab, G. D. (1982). Management systems for 25- to 50-cow beef herds (Revised Dec. 1982.). Cooperative Extension Service, Michigan State University.

Chicago Style (17th ed.) Citation

Ritchie, Harlan D., and Gerald D. Schwab. Management Systems for 25- to 50-cow Beef Herds. Revised Dec. 1982. E. Lansing, Mich.: Cooperative Extension Service, Michigan State University, 1982.

MLA (9th ed.) Citation

Ritchie, Harlan D., and Gerald D. Schwab. Management Systems for 25- to 50-cow Beef Herds. Revised Dec. 1982. Cooperative Extension Service, Michigan State University, 1982.