Dictionary of gnosis & western esotericism.

MLA

Brach, Jean-Pierre, et al. Dictionary of Gnosis & Western Esotericism. Leiden: Brill, 2006.

APA

Brach, J., Faivre, A., Hanegraaff, W. J, & van den Broeck, R. (2006). Dictionary of gnosis & western esotericism. Leiden: Brill.

Chicago

Brach, Jean-Pierre, Antoine Faivre, and Roelof van den Broeck. Dictionary of Gnosis & Western Esotericism. Edited by Wouter J Hanegraaff. Leiden: Brill, 2006.