Cita APA (7a ed.)

Schnug, E., & Szabolcs, I. (1997). Recycling of plant nutrients from industrial processes: Proceedings. Federal Agricultural Research Centre ; International Scientific Centre of Fertilizer.

Cita Chicago Style (17a ed.)

Schnug, Ewald, y István Szabolcs. Recycling of Plant Nutrients from Industrial Processes: Proceedings. Braunschweig: Federal Agricultural Research Centre ; International Scientific Centre of Fertilizer, 1997.

Cita MLA (8a ed.)

Schnug, Ewald, y István Szabolcs. Recycling of Plant Nutrients from Industrial Processes: Proceedings. Federal Agricultural Research Centre ; International Scientific Centre of Fertilizer, 1997.