Παραπομπή APA

Bingham, M. (1968). Sheridan: The track of a comet. George Allen & Unwin.

Παραπομπή Chicago Style

Bingham, Madeleine. Sheridan: The Track of a Comet. London: George Allen & Unwin, 1968.

Παραπομπή MLA

Bingham, Madeleine. Sheridan: The Track of a Comet. George Allen & Unwin, 1968.