APA

Roberts N., Copyright Paperback Collection (Library of Congress), .Born in ice. New York: Jove Books.

Chicago

Roberts Nora, Copyright Paperback Collection (Library of Congress), .Born in ice. New York: Jove Books.

Harvard

Roberts N., Copyright Paperback Collection (Library of Congress), .Born in ice. New York: Jove Books.

MLA

Roberts Nora, Copyright Paperback Collection (Library of Congress), .New York: Jove Books. .