Cita APA

Coleman, R. A. The Cypripediums of the United States and Canada: Arietinum, californicum, fasciculatum, guttatum, yatabeamun and x alaskanum : part III.

Citación estilo Chicago

Coleman, Ronald A. The Cypripediums of the United States and Canada: Arietinum, Californicum, Fasciculatum, Guttatum, Yatabeamun and X Alaskanum : Part III.

Cita MLA

Coleman, Ronald A. The Cypripediums of the United States and Canada: Arietinum, Californicum, Fasciculatum, Guttatum, Yatabeamun and X Alaskanum : Part III.