APA (7th ed.) Citation

Ritchie, A. (1985). Orkney and Shetland / Anna Ritchie. (Published for) Royal Commission on the Ancient and Historical Monuments of Scotland (by) HMSO.

Chicago Style (17th ed.) Citation

Ritchie, Anna. Orkney and Shetland / Anna Ritchie. Edinburgh: (Published for) Royal Commission on the Ancient and Historical Monuments of Scotland (by) HMSO, 1985.

MLA (9th ed.) Citation

Ritchie, Anna. Orkney and Shetland / Anna Ritchie. (Published for) Royal Commission on the Ancient and Historical Monuments of Scotland (by) HMSO, 1985.

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