Cita APA (7a ed.)

Fawcett, G. S., & Stoughton, R. H. (1944). The chemical testing of plant nutrient solution. Tintometer.

Cita Chicago Style (17a ed.)

Fawcett, G. S., y R. H. Stoughton. The Chemical Testing of Plant Nutrient Solution. Salisbury: Tintometer, 1944.

Cita MLA (8a ed.)

Fawcett, G. S., y R. H. Stoughton. The Chemical Testing of Plant Nutrient Solution. Tintometer, 1944.