Cita APA (7a ed.)

Tracy, B., & Leinberger, A. (2020). Eat That Frog! for Students (1st edition.). Berrett-Koehler Publishers.

Cita Chicago Style (17a ed.)

Tracy, Brian, y Anna Leinberger. Eat That Frog! for Students. 1st edition. Berrett-Koehler Publishers, 2020.

Cita MLA (9a ed.)

Tracy, Brian, y Anna Leinberger. Eat That Frog! for Students. 1st edition. Berrett-Koehler Publishers, 2020.