APA (7th ed.) Citation

Cowley, R. (1982). The rulers of Britain. Stonehenge Press.

Chicago Style (17th ed.) Citation

Cowley, Robert. The Rulers of Britain. Chicago, Ill: Stonehenge Press, 1982.

MLA (9th ed.) Citation

Cowley, Robert. The Rulers of Britain. Stonehenge Press, 1982.

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