APA (7th ed.) Citation

Beer, M., & Abrams, B. (2020). Fit to Compete (1st edition.). Ascent Audio.

Chicago Style (17th ed.) Citation

Beer, Michael, and Barry Abrams. Fit to Compete. 1st edition. [Erscheinungsort nicht ermittelbar]: Ascent Audio, 2020.

MLA (9th ed.) Citation

Beer, Michael, and Barry Abrams. Fit to Compete. 1st edition. Ascent Audio, 2020.