APA (7th ed.) Citation

Glen, A., & Williams, M. (1972). Scotland from the air (2.Ed.). Heinemann.

Chicago Style (17th ed.) Citation

Glen, Ann, and Michael Williams. Scotland from the Air. 2.Ed. London: Heinemann, 1972.

MLA (9th ed.) Citation

Glen, Ann, and Michael Williams. Scotland from the Air. 2.Ed. Heinemann, 1972.