Cita APA (7a ed.)
Tinsley, R. (1990). Bean research and production needs in Malawi. National Bean Programme.
Cita Chicago Style (17a ed.)
Tinsley, R.L. Bean Research and Production Needs in Malawi. National Bean Programme, 1990.
Cita MLA (9a ed.)
Tinsley, R.L. Bean Research and Production Needs in Malawi. National Bean Programme, 1990.
Precaución: Estas citas no son 100% exactas.