APA (7e ed.) Bronvermelding

Richards, M. C. (1964). Centering in pottery, poetry, and the person. Wesleyan University.

Chicago (17e ed.) Bronvermelding

Richards, Mary C. Centering in Pottery, Poetry, and the Person. Middletown: Wesleyan University, 1964.

MLA (9e ed.) Bronvermelding

Richards, Mary C. Centering in Pottery, Poetry, and the Person. Wesleyan University, 1964.