Cita APA (7th ed.)

Peacock, G., Sharp, J., Johnsey, R., Wright, D., & Sewell, K. (2014). Primary science: Knowledge and understanding (Seventh edition.). SAGE.

Cita Chicago (17th ed.)

Peacock, Graham, John Sharp, Rob Johnsey, Debbie Wright, i Keira Sewell. Primary Science: Knowledge and Understanding. Seventh edition. Los Angeles: SAGE, 2014.

Cita MLA (9th ed.)

Peacock, Graham, et al. Primary Science: Knowledge and Understanding. Seventh edition. SAGE, 2014.