APA (7th ed.) Citation

Davis, C. O. (2007). Hopi summer: Letters from Ethel to Maud. Rio Nuevo Publishers.

Chicago Style (17th ed.) Citation

Davis, Carolyn O'Bagy. Hopi Summer: Letters from Ethel to Maud. Tucson, Ariz.: Rio Nuevo Publishers, 2007.

MLA (9th ed.) Citation

Davis, Carolyn O'Bagy. Hopi Summer: Letters from Ethel to Maud. Rio Nuevo Publishers, 2007.