APA (7th ed.) Citation

Colletta, J. P. (1993). They came in ships: A guide to finding your immigrant ancestor's arrival record (Rev. ed.). Ancestry Pub..

Chicago Style (17th ed.) Citation

Colletta, John Philip. They Came in Ships: A Guide to Finding Your Immigrant Ancestor's Arrival Record. Rev. ed. Salt Lake City, UT: Ancestry Pub., 1993.

MLA (9th ed.) Citation

Colletta, John Philip. They Came in Ships: A Guide to Finding Your Immigrant Ancestor's Arrival Record. Rev. ed. Ancestry Pub., 1993.