APA (7th ed.) Citation

Whyte, I., & Whyte, K. A. (1981). Sources for Scottish historical geography: An introductory guide. Geo Abstracts.

Chicago Style (17th ed.) Citation

Whyte, Ian, and K. A. Whyte. Sources for Scottish Historical Geography: An Introductory Guide. Norwich: Geo Abstracts, 1981.

MLA (9th ed.) Citation

Whyte, Ian, and K. A. Whyte. Sources for Scottish Historical Geography: An Introductory Guide. Geo Abstracts, 1981.