APA (7th ed.) Citation

Sasso, R. E., Mitchell, B., Lilley, A., Schneider, D., Marple, C., Chetclat, D., . . . Valentine, A. (2005). LETTERS. Cruise Travel, 26(4), 12.

Chicago Style (17th ed.) Citation

Sasso, Richard E., et al. "LETTERS." Cruise Travel 26, no. 4 (2005): 12.

MLA (9th ed.) Citation

Sasso, Richard E., et al. "LETTERS." Cruise Travel, vol. 26, no. 4, 2005, p. 12.