APA (7th ed.) Citation

Gowan, J. C. (1980). Operations of increasing order and other essays on exotic factors of intellect, unusual powers & abilities, etc. (as found in psychic science) ... John Curtis Gowan.

Chicago Style (17th ed.) Citation

Gowan, John Curtis. Operations of Increasing Order and Other Essays on Exotic Factors of Intellect, Unusual Powers & Abilities, Etc. (as Found in Psychic Science) ... Westlake Village, Calif.: John Curtis Gowan, 1980.

MLA (9th ed.) Citation

Gowan, John Curtis. Operations of Increasing Order and Other Essays on Exotic Factors of Intellect, Unusual Powers & Abilities, Etc. (as Found in Psychic Science) ... John Curtis Gowan, 1980.