APA (7th ed.) Citation

Nisbet, R. G. M., & Hubbard, M. (1977). A commentary on Horace: Odes, book II. Clarendon Press.

Chicago Style (17th ed.) Citation

Nisbet, R. G. M., and Margaret Hubbard. A Commentary on Horace: Odes, Book II. Oxford [England] ; New York: Clarendon Press, 1977.

MLA (9th ed.) Citation

Nisbet, R. G. M., and Margaret Hubbard. A Commentary on Horace: Odes, Book II. Clarendon Press, 1977.