APA (7 वां संस्करण) प्रशस्ति पत्र

THEMES IN GEOGRAPHIC.., HARVEY, M. E. [., & HOLLY, B. P. [. (1981). Themes in geographic thought/editor Milton E. Harvey;Brian P. Holly. Croom Helm.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

THEMES IN GEOGRAPHIC.., Milton E. [ed] HARVEY, और Brian P. [ed] HOLLY. Themes in Geographic Thought/editor Milton E. Harvey;Brian P. Holly. London: Croom Helm, 1981.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

THEMES IN GEOGRAPHIC.., et al. Themes in Geographic Thought/editor Milton E. Harvey;Brian P. Holly. Croom Helm, 1981.