Παραπομπή APA

Gaposchkin, C. P. (1964). Galactic novae. Bover.

Παραπομπή Chicago Style

Gaposchkin, Cecilia Payne. Galactic Novae. New York: Bover, 1964.

Παραπομπή MLA

Gaposchkin, Cecilia Payne. Galactic Novae. Bover, 1964.