Yesterday's tomorrows : favorite stories from forty years as a science fiction editor

MLA

Pohl, Frederik and Mark B. Adams Science Fiction Collection (University of Pennsylvania). Yesterday's tomorrows : favorite stories from forty years as a science fiction editor. New York : Berkley, [1982]

APA

Pohl, F. & Mark B. Adams Science Fiction Collection (University of Pennsylvania). (1982). Yesterday's tomorrows : favorite stories from forty years as a science fiction editor. New York : Berkley.

Chicago

Pohl, Frederik and Mark B. Adams Science Fiction Collection (University of Pennsylvania). Yesterday's tomorrows : favorite stories from forty years as a science fiction editor. Edited by Frederik Pohl. New York : Berkley, [1982]