Παραπομπή APA

Pasachoff, J. M. (1983). Astronomy, from the earth to the Universe (2nd ed.). Saunders College Pub..

Παραπομπή Chicago Style

Pasachoff, Jay M. Astronomy, from the Earth to the Universe. 2nd ed. Philadelphia: Saunders College Pub., 1983.

Παραπομπή MLA

Pasachoff, Jay M. Astronomy, from the Earth to the Universe. 2nd ed. Saunders College Pub., 1983.