Cita APA (7a ed.)
Keenan, T., Evans, S., & Crowley, K. (2016). An introduction to child development (3rd ed.). SAGE.
Cita Chicago Style (17a ed.)
Keenan, Thomas, Subhadra Evans, y Kevin Crowley. An Introduction to Child Development. 3rd ed. Los Angeles: SAGE, 2016.
Cita MLA (9a ed.)
Keenan, Thomas, et al. An Introduction to Child Development. 3rd ed. SAGE, 2016.
Precaución: Estas citas no son 100% exactas.