APA
Keeler R. (., . (1978). Effect of poisonous plant on livestock. New York: Academic Press.
Chicago
Keeler Richar (Ed.), . 1978. Effect of poisonous plant on livestock. New York: Academic Press.
Harvard
Keeler R. (., . (1978). Effect of poisonous plant on livestock. New York: Academic Press.
MLA
Keeler Richar (Ed.), . Effect of poisonous plant on livestock. New York: Academic Press. 1978.