Cita APA (7a ed.)

Hewitt, E., & Smith, T. (1974). Plant mineral nutrition (1st edition.). The English Universities Press.

Cita Chicago Style (17a ed.)

Hewitt, E.J, y T.A Smith. Plant Mineral Nutrition. 1st edition. London: The English Universities Press, 1974.

Cita MLA (8a ed.)

Hewitt, E.J, y T.A Smith. Plant Mineral Nutrition. 1st edition. The English Universities Press, 1974.