APA (7. basım) Alıntı

Clarke, A. C. (1983). The sentinel: Masterworks of science fiction and fantasy. Berkley Books.

Chicago Style (17. basım) Atıf

Clarke, Arthur C. The Sentinel: Masterworks of Science Fiction and Fantasy. New York: Berkley Books, 1983.

MLA (9th ed.) Atıf

Clarke, Arthur C. The Sentinel: Masterworks of Science Fiction and Fantasy. Berkley Books, 1983.