APA (7th ed.) Citation

Billings, R. (1980). The Elizabeth trinities. Penumbra Press.

Chicago Style (17th ed.) Citation

Billings, Robert. The Elizabeth Trinities. Moonbeam, Ont.: Penumbra Press, 1980.

MLA (9th ed.) Citation

Billings, Robert. The Elizabeth Trinities. Penumbra Press, 1980.

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