Citazione Stile APA (7a Edizione)

CHARLESWORTH, J. (1957). The Quaternary era: With special reference to its glaciation. Arnold.

Citazione stile Chigago Style (17a edizione)

CHARLESWORTH, J.K. The Quaternary Era: With Special Reference to Its Glaciation. London: Arnold, 1957.

Citatione MLA (9a ed.)

CHARLESWORTH, J.K. The Quaternary Era: With Special Reference to Its Glaciation. Arnold, 1957.