APA (7th ed.) Citation

Carrington, H. (2007). The Problems of Psychical Research Experiments and Theories in the Realm of the Supernormal. Project Gutenberg.

Chicago Style (17th ed.) Citation

Carrington, Hereward. The Problems of Psychical Research Experiments and Theories in the Realm of the Supernormal. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Carrington, Hereward. The Problems of Psychical Research Experiments and Theories in the Realm of the Supernormal. Project Gutenberg, 2007.

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