Franklin
Sheep and goat medicine / editors, D.G. Pugh, A.N. Baird.
MLA
Pugh, D. G, and A. N Baird. Sheep and Goat Medicine. 2nd ed. Maryland Heights, Mo.: Elsevier/Saunders, 2012.
APA
Pugh, D. G, & Baird, A. N. (2012). Sheep and goat medicine. 2nd ed. Maryland Heights, Mo.: Elsevier/Saunders.
Chicago
Pugh, D. G., and A. N Baird. Sheep and Goat Medicine. 2nd ed. Maryland Heights, Mo.: Elsevier/Saunders, 2012.