APA stil citiranja

Einstein, A., & Hawking, S. W. (2007). The essential Einstein: The essential Einstein : his greatest works. London [etc.]: Penguin Books.

Chicago stil citiranja

Einstein, Albert, and Stephen William Hawking. The essential Einstein: The essential Einstein : his greatest works. London [etc.]: Penguin Books, 2007.

MLA stil citiranja

Einstein, Albert, and Stephen William Hawking. The essential Einstein: The essential Einstein : his greatest works. London [etc.]: Penguin Books, 2007.