APA ציטוט

Sagan, C., & Agel, p. J. (1975). The cosmic connection. Coronet Books.

Chicago Style (17th ed.) Citation

Sagan, Carl, and prod. Jerome Agel. The Cosmic Connection. Coronet Books, 1975.

ציטוט MLA

Sagan, Carl, and prod. Jerome Agel. The Cosmic Connection. Coronet Books, 1975.