APA (7th ed.) Citation

Abdill, E. (2005). The secret gateway: Modern theosophy and the ancient wisdom tradition (1. ed.). Quest Books.

Chicago Style (17th ed.) Citation

Abdill, Edward. The Secret Gateway: Modern Theosophy and the Ancient Wisdom Tradition. 1. ed. Wheaton, Ill: Quest Books, 2005.

MLA (8th ed.) Citation

Abdill, Edward. The Secret Gateway: Modern Theosophy and the Ancient Wisdom Tradition. 1. ed. Quest Books, 2005.

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