Cita APA (7a ed.)

Crouch, L., & Merseth, K. A. Stumbling at the first step: Efficiency implications of poor performance in the foundational first five years.

Cita Chicago Style (17a ed.)

Crouch, Luis, y Katherine A. Merseth. Stumbling at the First Step: Efficiency Implications of Poor Performance in the Foundational First Five Years.

Cita MLA (9a ed.)

Crouch, Luis, y Katherine A. Merseth. Stumbling at the First Step: Efficiency Implications of Poor Performance in the Foundational First Five Years.