APA

Delgado L., Kohlmann B., .New species and two subspecies of Copris from Mexico and Central América (<Coleoptera:Scarabaeidae; Scarabaeinae>). : .

Chicago

Delgado Leonardo, Kohlmann Bert, .New species and two subspecies of Copris from Mexico and Central América (<Coleoptera:Scarabaeidae; Scarabaeinae>). : .

Harvard

Delgado L., Kohlmann B., .New species and two subspecies of Copris from Mexico and Central América (<Coleoptera:Scarabaeidae; Scarabaeinae>). : .

MLA

Delgado Leonardo, Kohlmann Bert, .: . .