Gier, K., & Bell, A. (2013). Sapphire blue (First Square Fish edition.). Square Fish.
Chicago Style (17th ed.) CitationGier, Kerstin, and Anthea Bell. Sapphire Blue. First Square Fish edition. New York: Square Fish, 2013.
MLA (8th ed.) CitationGier, Kerstin, and Anthea Bell. Sapphire Blue. First Square Fish edition. Square Fish, 2013.
Warning: These citations may not always be 100% accurate.