APA

Houston W., .Exocrine glads in the forelegs of dung beetles in the genus Onitis F. (Coleoptera: Scarabaeidae). : .

Chicago

Houston W.W, .Exocrine glads in the forelegs of dung beetles in the genus Onitis F. (Coleoptera: Scarabaeidae). : .

Harvard

Houston W., .Exocrine glads in the forelegs of dung beetles in the genus Onitis F. (Coleoptera: Scarabaeidae). : .

MLA

Houston W.W, .: . .