Cita APA (7a ed.)

Keeley, P., & Sneider, C. I. (2012). Uncovering student ideas in astronomy: 45 formative assessment probes. National Science Teachers Association.

Cita Chicago Style (17a ed.)

Keeley, Page, y Cary Ivan Sneider. Uncovering Student Ideas in Astronomy: 45 Formative Assessment Probes. Arlington, Va.: National Science Teachers Association, 2012.

Cita MLA (8a ed.)

Keeley, Page, y Cary Ivan Sneider. Uncovering Student Ideas in Astronomy: 45 Formative Assessment Probes. National Science Teachers Association, 2012.