APA (7th ed.) Citation

Friedell, E. (1972). The return of the time machine. Daw Books.

Chicago Style (17th ed.) Citation

Friedell, Egon. The Return of the Time Machine. New York: Daw Books, 1972.

MLA (9th ed.) Citation

Friedell, Egon. The Return of the Time Machine. Daw Books, 1972.

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