Cita APA (7a ed.)

Izzo, J. B. (2020). Stepping Up, 2nd Edition. Berrett-Koehler Publishers.

Cita Chicago Style (17a ed.)

Izzo, John B. Stepping Up, 2nd Edition. [S.l.]: Berrett-Koehler Publishers, 2020.

Cita MLA (8a ed.)

Izzo, John B. Stepping Up, 2nd Edition. Berrett-Koehler Publishers, 2020.