APA (7th ed.) Citation

Morris, C. D., & Morris, C. D. (1989). The Birsay Bay project. Sutton.

Chicago Style (17th ed.) Citation

Morris, Christopher D., and Christopher D. Morris. The Birsay Bay Project. Gloucester: Sutton, 1989.

MLA (9th ed.) Citation

Morris, Christopher D., and Christopher D. Morris. The Birsay Bay Project. Sutton, 1989.

Warning: These citations may not always be 100% accurate.