APA (7th ed.) Citation

Abarbanell, N. R., & Ashe, J. S. (1989). Revision of the species of Pinophilus Gravenhorst (Coleoptera: Staphylinidae) of America north of Mexico.

Chicago Style (17th ed.) Citation

Abarbanell, Neal R., and James S. Ashe. Revision of the Species of Pinophilus Gravenhorst (Coleoptera: Staphylinidae) of America North of Mexico. Chicago, Ill, 1989.

MLA (9th ed.) Citation

Abarbanell, Neal R., and James S. Ashe. Revision of the Species of Pinophilus Gravenhorst (Coleoptera: Staphylinidae) of America North of Mexico. 1989.