Cita APA

(1991). Bocker tropical soil manual.: A handbook for soil survey and agricultural. Land evaluation in the tropics and subtropics. NewYork: Longman Scientific & Technical Booker Tate.

Citación estilo Chicago

Bocker Tropical Soil Manual.: A Handbook for Soil Survey and Agricultural. Land Evaluation in the Tropics and Subtropics. NewYork: Longman Scientific & Technical Booker Tate, 1991.

Cita MLA

Bocker Tropical Soil Manual.: A Handbook for Soil Survey and Agricultural. Land Evaluation in the Tropics and Subtropics. NewYork: Longman Scientific & Technical Booker Tate, 1991.