Cita APA (7th ed.)
Moran, L. C., Huddleston, N., & Zurlo, J. (2005). A circle of discovery: Teacher's guide. National Academies Press.
Cita Chicago (17th ed.)
Moran, Lisa C., Nancy Huddleston, i Joanne Zurlo. A Circle of Discovery: Teacher's Guide. Washington, D.C.: National Academies Press, 2005.
Cita MLA (9th ed.)
Moran, Lisa C., et al. A Circle of Discovery: Teacher's Guide. National Academies Press, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.