APA (7th ed.) Citation

Petter, H. M. (1974). The Oxford almanacks. Clarendon Press.

Chicago Style (17th ed.) Citation

Petter, Helen Mary. The Oxford Almanacks. Oxford: Clarendon Press, 1974.

MLA (8th ed.) Citation

Petter, Helen Mary. The Oxford Almanacks. Clarendon Press, 1974.

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