APA aipamena

Whittaker, A. (1985). Field geologist's training guide. International Human Resources Development Corporation.

Chicago Style aipamena

Whittaker, Alun. Field Geologist's Training Guide. Boston: International Human Resources Development Corporation, 1985.

MLA aipamena

Whittaker, Alun. Field Geologist's Training Guide. International Human Resources Development Corporation, 1985.