APA

Ratcliffe B. C., Ratcliffe B. C., . (2003). The dynastine scarab beetles of Costa Rica and Panama. Lincoln, Nebraska: University of Nebraska State Museum.

Chicago

Ratcliffe Brett C, Ratcliffe Brett C, . 2003. The dynastine scarab beetles of Costa Rica and Panama. Lincoln, Nebraska: University of Nebraska State Museum.

Harvard

Ratcliffe B. C., Ratcliffe B. C., . (2003). The dynastine scarab beetles of Costa Rica and Panama. Lincoln, Nebraska: University of Nebraska State Museum.

MLA

Ratcliffe Brett C, Ratcliffe Brett C, . The dynastine scarab beetles of Costa Rica and Panama. Lincoln, Nebraska: University of Nebraska State Museum. 2003.