APA (7th ed.) Citation

Herriot, J. (1992). All creatures great and small (Twentieth anniversary edition.). St. Martin's Press.

Chicago Style (17th ed.) Citation

Herriot, James. All Creatures Great and Small. Twentieth anniversary edition. New York: St. Martin's Press, 1992.

MLA (9th ed.) Citation

Herriot, James. All Creatures Great and Small. Twentieth anniversary edition. St. Martin's Press, 1992.