Παραπομπή APA

Martin, B. (1969). Shipmaster's handbook on ship's business. Cornell maritime press.

Παραπομπή Chicago Style

Martin, Ben. Shipmaster's Handbook on Ship's Business. Cambridge: Cornell maritime press, 1969.

Παραπομπή MLA

Martin, Ben. Shipmaster's Handbook on Ship's Business. Cornell maritime press, 1969.