APA ציטוט

Hawking, S. (1994). Black Holes And Baby Universes And Other Essays. Bantam Books.

Chicago Style (17th ed.) Citation

Hawking, Stephen. Black Holes And Baby Universes And Other Essays. London: Bantam Books, 1994.

ציטוט MLA

Hawking, Stephen. Black Holes And Baby Universes And Other Essays. Bantam Books, 1994.