APA Citation

(1923). The private orchid collection of Mr. C. W. Powell. St. Louis, Missouri: Missouri Botanical Garden.

Chicago Style Citation

The Private Orchid Collection of Mr. C. W. Powell. St. Louis, Missouri: Missouri Botanical Garden, 1923.

MLA Citation

The Private Orchid Collection of Mr. C. W. Powell. St. Louis, Missouri: Missouri Botanical Garden, 1923.

Warning: These citations may not always be 100% accurate.