Cita APA (7a ed.)

Harrison, S. G., Masefield, G. B., & Wallis, M. (1973). The Oxford books of food plants. Oxford University Press.

Cita Chicago Style (17a ed.)

Harrison, S. G., G. B. Masefield, y Michael Wallis. The Oxford Books of Food Plants. London: Oxford University Press, 1973.

Cita MLA (8a ed.)

Harrison, S. G., et al. The Oxford Books of Food Plants. Oxford University Press, 1973.