Wallinga, H. T. (1956). The boarding-bridge of the Romans: Its construction and its function in the naval tactics of the first Punic War. J.B. Wolters.
Chicago Style (17th ed.) CitationWallinga, Herman Tammo. The Boarding-bridge of the Romans: Its Construction and Its Function in the Naval Tactics of the First Punic War. Groningen: J.B. Wolters, 1956.
MLA (9th ed.) CitationWallinga, Herman Tammo. The Boarding-bridge of the Romans: Its Construction and Its Function in the Naval Tactics of the First Punic War. J.B. Wolters, 1956.
Warning: These citations may not always be 100% accurate.