APA (7th ed.) Citation

Lenz, M., & Jania, C. (2022). Focus ([First edition].). Ascent Audio.

Chicago Style (17th ed.) Citation

Lenz, Mike, and Carolyn Jania. Focus. [First edition]. [Place of publication not identified]: Ascent Audio, 2022.

MLA (9th ed.) Citation

Lenz, Mike, and Carolyn Jania. Focus. [First edition]. Ascent Audio, 2022.