APA

Jago N. D., .Revision of the systematics and taxonomy of certain north american Gomphocerine grasshoppers (<Gomphocerinae, Acrididae, Orthoptera>). : .

Chicago

Jago Nicholas D, .Revision of the systematics and taxonomy of certain north american Gomphocerine grasshoppers (<Gomphocerinae, Acrididae, Orthoptera>). : .

Harvard

Jago N. D., .Revision of the systematics and taxonomy of certain north american Gomphocerine grasshoppers (<Gomphocerinae, Acrididae, Orthoptera>). : .

MLA

Jago Nicholas D, .: . .