APA (7th ed.) Citation

Ritchie, A. (1997). Shetland / Anna Ritchie (2nd ed.). Stationery Office.

Chicago Style (17th ed.) Citation

Ritchie, Anna. Shetland / Anna Ritchie. 2nd ed. Edinburgh: Stationery Office, 1997.

MLA (9th ed.) Citation

Ritchie, Anna. Shetland / Anna Ritchie. 2nd ed. Stationery Office, 1997.

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