Não informado. (2001). Michigan dry bean digest. Michigan Bean Shippers Association.
Cita Chicago Style (17a ed.)Não informado. Michigan Dry Bean Digest. Saginaw, Mich: Michigan Bean Shippers Association, 2001.
Cita MLA (8a ed.)Não informado. Michigan Dry Bean Digest. Michigan Bean Shippers Association, 2001.
Precaución: Estas citas no son 100% exactas.