Cita APA

Huxley, A., Bladon, H., Chapman, J. M., Crisp, P., Gibson, D. P., Giles, B., . . . Synge, A. H. M. (1977). The encyclopedia of the plant kingdom. London: The Hamlyn Publishing Group Limited.

Citación estilo Chicago

Huxley, Anthony, et al. The Encyclopedia of the Plant Kingdom. London: The Hamlyn Publishing Group Limited, 1977.

Cita MLA

Huxley, Anthony, et al. The Encyclopedia of the Plant Kingdom. London: The Hamlyn Publishing Group Limited, 1977.