Παραπομπή APA

Bonwick, G. J. (1964). Lifeboat Handbook (12th.). Maritime.

Παραπομπή Chicago Style

Bonwick, George. J. Lifeboat Handbook. 12th. London: Maritime, 1964.

Παραπομπή MLA

Bonwick, George. J. Lifeboat Handbook. 12th. Maritime, 1964.