APA (7th ed.) Citation

Marks, L., Firth, P., Foster, G., & Withers, G. (1990). Northanger abbey. BBC Enterprices Ltd..

Chicago Style (17th ed.) Citation

Marks, Louis, Peter Firth, Giles Foster, and Googie Withers. Northanger Abbey. [U.K.]: BBC Enterprices Ltd., 1990.

MLA (8th ed.) Citation

Marks, Louis, et al. Northanger Abbey. BBC Enterprices Ltd., 1990.

Warning: These citations may not always be 100% accurate.