Παραπομπή APA

Layzer, D. (1990). Cosmogenesis: The growth of order in the universe. Oxford University Press.

Παραπομπή Chicago Style

Layzer, David. Cosmogenesis: The Growth of Order in the Universe. New York: Oxford University Press, 1990.

Παραπομπή MLA

Layzer, David. Cosmogenesis: The Growth of Order in the Universe. Oxford University Press, 1990.