APA aipamena

Walton, K. (1969). Arid zones. Hutchinson Univ. Library.

Chicago Style aipamena

Walton, K. Arid Zones. London: Hutchinson Univ. Library, 1969.

MLA aipamena

Walton, K. Arid Zones. Hutchinson Univ. Library, 1969.