Cita APA

Sarna. (2010). Formers cruises and ports of call (7.). Wiley.

Citación estilo Chicago

Sarna. Formers Cruises and Ports of Call. 7. Wiley, 2010.

Cita MLA

Sarna. Formers Cruises and Ports of Call. 7. Wiley, 2010.

Warning: These citations may not always be 100% accurate.