Cita APA (7a ed.)

Bethell, G., & Coppock, D. (1999). Chemistry first. Oxford University Press.

Cita Chicago Style (17a ed.)

Bethell, George, y David Coppock. Chemistry First. Oxford: Oxford University Press, 1999.

Cita MLA (9a ed.)

Bethell, George, y David Coppock. Chemistry First. Oxford University Press, 1999.