APA (7th ed.) Citation

Atkinson, W. W. Clairvoyance and Occult Powers.

Chicago Style (17th ed.) Citation

Atkinson, William Walker. Clairvoyance and Occult Powers.

MLA (9th ed.) Citation

Atkinson, William Walker. Clairvoyance and Occult Powers.

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