APA

Arriagada M, .Key to the species of Clibadium (<Compositae, Heliantheae>) with notes on synonymy and morphological variation. : .

Chicago

Arriagada M, .Key to the species of Clibadium (<Compositae, Heliantheae>) with notes on synonymy and morphological variation. : .

Harvard

Arriagada M, .Key to the species of Clibadium (<Compositae, Heliantheae>) with notes on synonymy and morphological variation. : .

MLA

Arriagada M, .: . .