Cita APA (7a ed.)

Howard, C. R., & Collins, A. K. (2021). 56 days (Unabridged.). Blackstone Publishing.

Cita Chicago Style (17a ed.)

Howard, Catherine Ryan, y Alana Kerr Collins. 56 Days. Unabridged. Ashland: Blackstone Publishing, 2021.

Cita MLA (8a ed.)

Howard, Catherine Ryan, y Alana Kerr Collins. 56 Days. Unabridged. Blackstone Publishing, 2021.

Precaución: Estas citas no son 100% exactas.