APA (7th ed.) Citation

Castleden, S. (2010). Cruise Ships to the North Pole. PAWA.

Chicago Style (17th ed.) Citation

Castleden, Susanna. Cruise Ships to the North Pole. PAWA, 2010.

MLA (9th ed.) Citation

Castleden, Susanna. Cruise Ships to the North Pole. PAWA, 2010.

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