Παραπομπή APA

(1978). Maritime researce and European shipping and shipbuilding 1978: Proceedings of an International symposium. Rotterdam: Netherlands Maritime Institute.

Παραπομπή Chicago Style

Maritime Researce and European Shipping and Shipbuilding 1978: Proceedings of an International Symposium. Rotterdam: Netherlands Maritime Institute, 1978.

Παραπομπή MLA

Maritime Researce and European Shipping and Shipbuilding 1978: Proceedings of an International Symposium. Rotterdam: Netherlands Maritime Institute, 1978.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.