APA-Zitierstil (7. Ausg.)

Freese, G., & Milford, A. (2011). My first alphabet activity book: Develop first spelling skills (Rev. ed.). Letterland.

Chicago-Zitierstil (17. Ausg.)

Freese, Gudrun, und Alison Milford. My First Alphabet Activity Book: Develop First Spelling Skills. Rev. ed. Cambridge: Letterland, 2011.

MLA-Zitierstil (9. Ausg.)

Freese, Gudrun, und Alison Milford. My First Alphabet Activity Book: Develop First Spelling Skills. Rev. ed. Letterland, 2011.