APA
Fox F. W. . e. a., .Applied beef cattle management. San Luis Obispo, CA: California Polytechnic State University.
Chicago
Fox F W et al, .Applied beef cattle management. San Luis Obispo, CA: California Polytechnic State University.
Harvard
Fox F. W. . e. a., .Applied beef cattle management. San Luis Obispo, CA: California Polytechnic State University.
MLA
Fox F W et al, .San Luis Obispo, CA: California Polytechnic State University. .