APA

Carpenter J., Day M. C., .Nomenclatural notes on Polistinae (<Hymenoptera; Vespidae>). : .

Chicago

Carpenter James, Day Michael C, .Nomenclatural notes on Polistinae (<Hymenoptera; Vespidae>). : .

Harvard

Carpenter J., Day M. C., .Nomenclatural notes on Polistinae (<Hymenoptera; Vespidae>). : .

MLA

Carpenter James, Day Michael C, .: . .