Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.