Cockerell, T. D. A. Some Wasp-Like Bees From Guatemala. Wiley.
Chicago Style (17th ed.) CitationCockerell, T. D. A. Some Wasp-Like Bees From Guatemala. Wiley.
MLA (9th ed.) CitationCockerell, T. D. A. Some Wasp-Like Bees From Guatemala. Wiley.
Warning: These citations may not always be 100% accurate.