Cita APA

Luer, C. A. 1. (1975). The native orchids of the United States and Canada, excluding Florida (First edition.). England: New York Botanical Garden.

Citación estilo Chicago

Luer, Carlyle August 1922-2019. The Native Orchids of the United States and Canada, Excluding Florida. First edition. England: New York Botanical Garden, 1975.

Cita MLA

Luer, Carlyle August 1922-2019. The Native Orchids of the United States and Canada, Excluding Florida. First edition. England: New York Botanical Garden, 1975.