APA-Zitierstil (7. Ausg.)

Leyland, W. (1986). Hard: Edited by Winston Leyland (1st edition.). G. S..

Chicago-Zitierstil (17. Ausg.)

Leyland, Winston. Hard: Edited by Winston Leyland. 1st edition. San Francisco, Calif.: G. S., 1986.

MLA-Zitierstil (8. Ausg.)

Leyland, Winston. Hard: Edited by Winston Leyland. 1st edition. G. S., 1986.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.