APA Citation

Sagan, C. 1., & Andofer, G. Journeys in space and time. Disco 3.

Chicago Style Citation

Sagan, Carl 1934-1996, and Gregory Andofer. Journeys in Space and Time. Disco 3.

MLA Citation

Sagan, Carl 1934-1996, and Gregory Andofer. Journeys in Space and Time. Disco 3.

Warning: These citations may not always be 100% accurate.