Cita APA (7a ed.)

Davidson, M., & Wu, N. (2005). Undead and unreturnable: Undead - betsy series, book 4 (Unabridged.). Recorded Books Inc..

Cita Chicago Style (17a ed.)

Davidson, MaryJanice, y Nancy Wu. Undead and Unreturnable: Undead - Betsy Series, Book 4. Unabridged. Prince Frederick: Recorded Books Inc., 2005.

Cita MLA (8a ed.)

Davidson, MaryJanice, y Nancy Wu. Undead and Unreturnable: Undead - Betsy Series, Book 4. Unabridged. Recorded Books Inc., 2005.

Precaución: Estas citas no son 100% exactas.