Scudder, S. H. Some Notes on the Early Stages, Especially the Chrysalis, of a Few American Sphingidae. Wiley.
Chicago Style (17th ed.) CitationScudder, Samuel H. Some Notes on the Early Stages, Especially The Chrysalis, of a Few American Sphingidae. Wiley.
MLA (9th ed.) CitationScudder, Samuel H. Some Notes on the Early Stages, Especially The Chrysalis, of a Few American Sphingidae. Wiley.
Warning: These citations may not always be 100% accurate.