APA (7th ed.) Citation

Scudder, S. H. Gosse's Observations on the Butterflies of North America. Wiley.

Chicago Style (17th ed.) Citation

Scudder, Samuel H. Gosse's Observations on the Butterflies of North America. Wiley.

MLA (9th ed.) Citation

Scudder, Samuel H. Gosse's Observations on the Butterflies of North America. Wiley.

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