APA ציטוט

Kaufmann, W. J. (1978). Exploration of the solar system. Macmillan.

Chicago Style (17th ed.) Citation

Kaufmann, William J. Exploration of the Solar System. New York: Macmillan, 1978.

ציטוט MLA

Kaufmann, William J. Exploration of the Solar System. Macmillan, 1978.