APA (7th ed.) Zitazioa

Hirshfield, J. (1988). Of gravity & angels. Wesleyan University Press ; Distributed by Harper & Row.

Chicago Style (17th ed.) Zitazioa

Hirshfield, Jane. Of Gravity & Angels. Middletown, Conn. : Scranton, Pa.: Wesleyan University Press ; Distributed by Harper & Row, 1988.

MLA (9th ed.) Zitazioa

Hirshfield, Jane. Of Gravity & Angels. Wesleyan University Press ; Distributed by Harper & Row, 1988.