APA (7th ed.) Citation

Galilei, Drake, S., Einstein, A., & Heilbron. (2001). Dialogue concerning the two chief world systems: Ptolemaic and Copernican. Modern Library.

Chicago Style (17th ed.) Citation

Galilei, Stillman Drake, Albert Einstein, and Heilbron. Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican. New York: Modern Library, 2001.

MLA (9th ed.) Citation

Galilei, et al. Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican. Modern Library, 2001.