Cita APA

British Crop Protection Council, Fryer, J. D., Makepeace, R. J., & Fearon, J. H. Recomendations, including plant growth regulators (8. edición.).

Citación estilo Chicago

British Crop Protection Council, John Denny Fryer, Richard John Makepeace, y John Henry Fearon. Recomendations, Including Plant Growth Regulators. 8. edición.

Cita MLA

British Crop Protection Council, John Denny Fryer, Richard John Makepeace, y John Henry Fearon. Recomendations, Including Plant Growth Regulators. 8. edición.