Cita APA (7a ed.)

Waller, T. (2005). An introduction to early childhood: A multidisciplinary approach. Paul Chapman Pub. ; Sage Publications.

Cita Chicago Style (17a ed.)

Waller, Tim. An Introduction to Early Childhood: A Multidisciplinary Approach. London : Thousand Oaks, Calif.: Paul Chapman Pub. ; Sage Publications, 2005.

Cita MLA (8a ed.)

Waller, Tim. An Introduction to Early Childhood: A Multidisciplinary Approach. Paul Chapman Pub. ; Sage Publications, 2005.