Παραπομπή APA

Gamov, G. (1978). Mr. Tompkins in paperback. Cambridge University Press.

Παραπομπή Chicago Style

Gamov, George. Mr. Tompkins in Paperback. Cambridge: Cambridge University Press, 1978.

Παραπομπή MLA

Gamov, George. Mr. Tompkins in Paperback. Cambridge University Press, 1978.