Cita APA (7a ed.)

Mittins, W., Salu, M., Edminson, M., & Coyne, S. (1970). Attitudes to English Usage. Oxford University Press.

Cita Chicago Style (17a ed.)

Mittins, W.H, Mary Salu, Mary Edminson, y Sheila Coyne. Attitudes to English Usage. London: Oxford University Press, 1970.

Cita MLA (9a ed.)

Mittins, W.H, et al. Attitudes to English Usage. Oxford University Press, 1970.