APA (7th ed.) Citation

Hogg, R. M., & Fulk, R. D. (1992). A grammar of Old English. B. Blackwell.

Chicago Style (17th ed.) Citation

Hogg, Richard M., and R. D. Fulk. A Grammar of Old English. Oxford, UK ; Cambridge, Mass., USA: B. Blackwell, 1992.

MLA (8th ed.) Citation

Hogg, Richard M., and R. D. Fulk. A Grammar of Old English. B. Blackwell, 1992.