APA (7th ed.) Citation

Steiner, R., & Gysi, M. (2012). The Way of Initiation or, How to Attain Knowledge of the Higher Worlds. Project Gutenberg.

Chicago Style (17th ed.) Citation

Steiner, Rudolf, and Max Gysi. The Way of Initiation or, How to Attain Knowledge of the Higher Worlds. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Steiner, Rudolf, and Max Gysi. The Way of Initiation or, How to Attain Knowledge of the Higher Worlds. Project Gutenberg, 2012.

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