Cita APA (7a ed.)

Bartsch, W. H., & Richter, L. E. (1971). An outline of rural manpower assessment and planning in developing countries: II. International Labour Organization.

Cita Chicago Style (17a ed.)

Bartsch, William H., y Lothar E. Richter. An Outline of Rural Manpower Assessment and Planning in Developing Countries: II. International Labour Organization, 1971.

Cita MLA (9a ed.)

Bartsch, William H., y Lothar E. Richter. An Outline of Rural Manpower Assessment and Planning in Developing Countries: II. International Labour Organization, 1971.