Cita APA (7a ed.)

Roberts-Holmes, G. (2014). Doing your early years research project: A step by step guide (3rd ed.). SAGE Publications.

Cita Chicago Style (17a ed.)

Roberts-Holmes, Guy. Doing Your Early Years Research Project: A Step by Step Guide. 3rd ed. Thousand Oaks (California): SAGE Publications, 2014.

Cita MLA (9a ed.)

Roberts-Holmes, Guy. Doing Your Early Years Research Project: A Step by Step Guide. 3rd ed. SAGE Publications, 2014.