APA Edition Citation

Scudder, S. H. (1999). Butterflies: Their structure, changes, and life-histories.

Chicago Edition Citation

Scudder, Samuel H. Butterflies: Their Structure, Changes, and Life-histories. Biotech Books, Delhi, 1999.

MLA Edition Citation

Scudder, Samuel H. Butterflies: Their Structure, Changes, and Life-histories. 1999.

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