APA (7th ed.) Citation

O'Connell, W. E. (1981). Essential readings in natural high actualization: An anthology. North American Graphics.

Chicago Style (17th ed.) Citation

O'Connell, Walter E. Essential Readings in Natural High Actualization: An Anthology. [Chicago]: North American Graphics, 1981.

MLA (9th ed.) Citation

O'Connell, Walter E. Essential Readings in Natural High Actualization: An Anthology. North American Graphics, 1981.