APA

Baroni T. J., Halling R. E., .Some Entolomataceae (<Agaricales>) from Costa Rica. : .

Chicago

Baroni Timothy J, Halling Roy E, .Some Entolomataceae (<Agaricales>) from Costa Rica. : .

Harvard

Baroni T. J., Halling R. E., .Some Entolomataceae (<Agaricales>) from Costa Rica. : .

MLA

Baroni Timothy J, Halling Roy E, .: . .