APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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