APA

Dumont K. P., .Leotiaceae III. notes on selected temperate species referred to Helotium and Hymenoscyphus. : .

Chicago

Dumont Kent P, .Leotiaceae III. notes on selected temperate species referred to Helotium and Hymenoscyphus. : .

Harvard

Dumont K. P., .Leotiaceae III. notes on selected temperate species referred to Helotium and Hymenoscyphus. : .

MLA

Dumont Kent P, .: . .