APA (7th ed.) Citation

Ritchie, C. I. A. (1973). Soft stone carving. Academy Editions; St. Martin's Press.

Chicago Style (17th ed.) Citation

Ritchie, Carson I. A. Soft Stone Carving. London : New York: Academy Editions; St. Martin's Press, 1973.

MLA (9th ed.) Citation

Ritchie, Carson I. A. Soft Stone Carving. Academy Editions; St. Martin's Press, 1973.