Dyfyniad APA

Zebrowski, G. (1990). Nebula awards 22: SFWA's choices for the best science fiction and fantasy 1986. Affiliated East-west Press.

Dyfyniad Arddull Chicago

Zebrowski, George. Nebula Awards 22: SFWA's Choices for the Best Science Fiction and Fantasy 1986. New Delhi: Affiliated East-west Press, 1990.

Dyfyniad MLA

Zebrowski, George. Nebula Awards 22: SFWA's Choices for the Best Science Fiction and Fantasy 1986. Affiliated East-west Press, 1990.

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