APA (7th ed.) Citation

Loomis, R. S. (1927). Celtic myth and Arthurian romance. Columbia university press.

Chicago Style (17th ed.) Citation

Loomis, Roger Sherman. Celtic Myth and Arthurian Romance. New York: Columbia university press, 1927.

MLA (9th ed.) Citation

Loomis, Roger Sherman. Celtic Myth and Arthurian Romance. Columbia university press, 1927.

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