Cita APA (7a ed.)

Lewis, A., McKone, D., & Sorensen, C. (2017). Edge Strategy (1st edition.). Recorded Books.

Cita Chicago Style (17a ed.)

Lewis, Alan, Dan McKone, y Chris Sorensen. Edge Strategy. 1st edition. Recorded Books, 2017.

Cita MLA (8a ed.)

Lewis, Alan, et al. Edge Strategy. 1st edition. Recorded Books, 2017.