APA Style

Hynes, Margaret. (2012). Polar lands . London: Kingfisher.

Chicago Style

Hynes, Margaret. Polar lands. London: Kingfisher, 2012. Text.

MLA Style

Hynes, Margaret. Polar lands. London: Kingfisher, 2012. Text.

Turabian Style

Hynes, Margaret. Polar lands. London: Kingfisher, 2012. Print.