Cita APA

Martin, F. W., & Ruberte, R. M. (1980). Techniques and plants for the tropical subsistence farm. United States of America: Departamento of Agriculture.

Citación estilo Chicago

Martin, Franklin W., y Ruth M. Ruberte. Techniques and Plants for the Tropical Subsistence Farm. United States of America: Departamento of Agriculture, 1980.

Cita MLA

Martin, Franklin W., y Ruth M. Ruberte. Techniques and Plants for the Tropical Subsistence Farm. United States of America: Departamento of Agriculture, 1980.