Cita APA (7a ed.)

Curtis, R. (1966). The Petrology of the Graham Coast, Graham Land. British antartic survey.

Cita Chicago Style (17a ed.)

Curtis, Richards. The Petrology of the Graham Coast, Graham Land. Londres: British antartic survey, 1966.

Cita MLA (8a ed.)

Curtis, Richards. The Petrology of the Graham Coast, Graham Land. British antartic survey, 1966.