APA Citation

Yensen, E. (1975). A revision of The North American species of Trixagus Kugelann (Coleoptera: Throscidae). Philadelphia.

Chicago Style Citation

Yensen, Eric. A Revision of The North American Species of Trixagus Kugelann (Coleoptera: Throscidae). Philadelphia, 1975.

MLA Citation

Yensen, Eric. A Revision of The North American Species of Trixagus Kugelann (Coleoptera: Throscidae). Philadelphia, 1975.

Warning: These citations may not always be 100% accurate.