Cita APA (7a ed.)

Trach, K., & Trach, K. (2022). P.S. You're a Genius (1st edition.). Ascent Audio.

Cita Chicago Style (17a ed.)

Trach, Kelly, y Kelly Trach. P.S. You're a Genius. 1st edition. Ascent Audio, 2022.

Cita MLA (9a ed.)

Trach, Kelly, y Kelly Trach. P.S. You're a Genius. 1st edition. Ascent Audio, 2022.