APA (7th ed.) Citation

Curtis, G. R., & Curtis, M. (2008). Callanish: Stones, moon & sacred landscape ; 2008 windfarm submission. R. & M. Curtis.

Chicago Style (17th ed.) Citation

Curtis, G. Ronald, and Margaret Curtis. Callanish: Stones, Moon & Sacred Landscape ; 2008 Windfarm Submission. Callanish, Isle of Lewis: R. & M. Curtis, 2008.

MLA (9th ed.) Citation

Curtis, G. Ronald, and Margaret Curtis. Callanish: Stones, Moon & Sacred Landscape ; 2008 Windfarm Submission. R. & M. Curtis, 2008.