Παραπομπή APA

Coles, R. W. (2009). Ship registration: Law and practice (2nd ed.). Informa.

Παραπομπή Chicago Style

Coles, Richard Watt. Ship Registration: Law and Practice. 2nd ed. London: Informa, 2009.

Παραπομπή MLA

Coles, Richard Watt. Ship Registration: Law and Practice. 2nd ed. Informa, 2009.