Wheeler, W. M. The Subfamilies of Formicidæ, and Other Taxonomic Notes. Wiley.
Chicago Style (17th ed.) CitationWheeler, William Morton. The Subfamilies of Formicidæ, and Other Taxonomic Notes. Wiley.
MLA (9th ed.) CitationWheeler, William Morton. The Subfamilies of Formicidæ, and Other Taxonomic Notes. Wiley.
Warning: These citations may not always be 100% accurate.