APA

Gleason H. A., .New or noteworthy melastomes, chiefly ecuadorean. : .

Chicago

Gleason H A, .New or noteworthy melastomes, chiefly ecuadorean. : .

Harvard

Gleason H. A., .New or noteworthy melastomes, chiefly ecuadorean. : .

MLA

Gleason H A, .: . .