APA (7th ed.) Citation

Domeyko, C. (2008). Code name: Butterflies. Privately published.

Chicago Style (17th ed.) Citation

Domeyko, Cecilia. Code Name: Butterflies. [Place of publication not identified]: Privately published, 2008.

MLA (9th ed.) Citation

Domeyko, Cecilia. Code Name: Butterflies. Privately published, 2008.