Gaya APA

HODGSON, E., LEVI, P, E. (1997). A textbook of modern toxicology (2nd ed.). New York: McGraw-Hill.

Gaya MLA

HODGSON, Ernest., LEVI, Patricia, E.. "A textbook of modern toxicology". 2nd ed. New York: McGraw-Hill, 1997. Buku.