APA (7th ed.) Citation

McWhirter, J., Boddington, N., & Barksfield, J. (2017). Understanding personal, social, health and economic education in secondary schools. SAGE Publications Ltd.

Chicago Style (17th ed.) Citation

McWhirter, Jenny, Nick Boddington, and Jenny Barksfield. Understanding Personal, Social, Health and Economic Education in Secondary Schools. London: SAGE Publications Ltd, 2017.

MLA (9th ed.) Citation

McWhirter, Jenny, et al. Understanding Personal, Social, Health and Economic Education in Secondary Schools. SAGE Publications Ltd, 2017.