The winter of the world

MLA

Anderson, Poul, Larry Kresek and Mark B. Adams Science Fiction Collection (University of Pennsylvania). The winter of the world. Book club edition. Garden City, N.Y. : Nelson Doubleday, [1975]

APA

Anderson, P., Kresek, L. & Mark B. Adams Science Fiction Collection (University of Pennsylvania). (1975). The winter of the world. Book club edition. Garden City, N.Y. : Nelson Doubleday.

Chicago

Anderson, Poul, Larry Kresek and Mark B. Adams Science Fiction Collection (University of Pennsylvania). The winter of the world. Book club edition. Garden City, N.Y. : Nelson Doubleday, [1975]