APA

Fowler H. G., .Leaf cuttings ants of the genera atta and acromymex of Paraguay (Hymenoptera Formicidae). : .

Chicago

Fowler H G, .Leaf cuttings ants of the genera atta and acromymex of Paraguay (Hymenoptera Formicidae). : .

Harvard

Fowler H. G., .Leaf cuttings ants of the genera atta and acromymex of Paraguay (Hymenoptera Formicidae). : .

MLA

Fowler H G, .: . .