APA (7th ed.) Citation

Markale, J. (1999). The grail : the Celtic origins of the sacred icon / Jean Markale: The Celtic origins of the sacred icon (1st U.S. ed.). Inner Traditions.

Chicago Style (17th ed.) Citation

Markale, Jean. The Grail : The Celtic Origins of the Sacred Icon / Jean Markale: The Celtic Origins of the Sacred Icon. 1st U.S. ed. Rochester, Vt.: Inner Traditions, 1999.

MLA (9th ed.) Citation

Markale, Jean. The Grail : The Celtic Origins of the Sacred Icon / Jean Markale: The Celtic Origins of the Sacred Icon. 1st U.S. ed. Inner Traditions, 1999.

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