APA استشهاد

Hoskin,michael. (2003). The history of astronomy: Avery short introduction. oxford university press.

استشهاد بنمط شيكاغو

Hoskin,michael. The History of Astronomy: Avery Short Introduction. newyork: oxford university press, 2003.

MLA استشهاد

Hoskin,michael. The History of Astronomy: Avery Short Introduction. oxford university press, 2003.