APA-viite

Waller, T., & Davis, G. (2014). An introduction to early childhood. Sage Publications Ltd..

Chicago-tyylinen lähdeviittaus

Waller, Tim, ja Geraldine Davis. An Introduction to Early Childhood. London: Sage Publications Ltd., 2014.

MLA-viite

Waller, Tim, ja Geraldine Davis. An Introduction to Early Childhood. Sage Publications Ltd., 2014.