APA (7th ed.) Citation

Barr, T. C. Speocolpodes, a New Genus of Troglobitic Beetles From Guatemala (Coleoptera: Carabidae). Wiley.

Chicago Style (17th ed.) Citation

Barr, Thomas C. Speocolpodes, a New Genus of Troglobitic Beetles From Guatemala (Coleoptera: Carabidae). Wiley.

MLA (9th ed.) Citation

Barr, Thomas C. Speocolpodes, a New Genus of Troglobitic Beetles From Guatemala (Coleoptera: Carabidae). Wiley.

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