APA Alıntı

Asimov, I. (1989). Asimov`s chronology of science and discovery.

Chicago Stili Alıntı

Asimov, Isaac. Asimov`s Chronology of Science and Discovery. London, Gafton Books, 1989.

MLA Alıntı

Asimov, Isaac. Asimov`s Chronology of Science and Discovery. 1989.