APA Edition Citation

Scudder, S. H. (1999). Butterflies their picture, changes and life histories.

Chicago Edition Citation

Scudder, Samuel H. Butterflies Their Picture, Changes and Life Histories. Delhi, Biotech Books, 1999.

MLA Edition Citation

Scudder, Samuel H. Butterflies Their Picture, Changes and Life Histories. 1999.

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