APA (7th ed.) Citation

Zvoncheck, J. (1993). Cruises: Selecting, selling, and booking (2nd ed.). Regents.

Chicago Style (17th ed.) Citation

Zvoncheck, Juls. Cruises: Selecting, Selling, and Booking. 2nd ed. Englewood Cliffs, New Jersey: Regents, 1993.

MLA (9th ed.) Citation

Zvoncheck, Juls. Cruises: Selecting, Selling, and Booking. 2nd ed. Regents, 1993.