Παραπομπή APA

Fordham, P. (1972). Inside the underworld. George Allen and Unwin Ltd.

Παραπομπή Chicago Style

Fordham, Peta. Inside the Underworld. London: George Allen and Unwin Ltd, 1972.

Παραπομπή MLA

Fordham, Peta. Inside the Underworld. George Allen and Unwin Ltd, 1972.