APA Citation

Davis, R. N. (1915). Illustrated and annotated catalog of the butterflies of Lackawanna county, Pennsylvania. Scranton, Pa.

Chicago Style Citation

Davis, R. N. Illustrated and Annotated Catalog of the Butterflies of Lackawanna County, Pennsylvania. Scranton, Pa, 1915.

MLA Citation

Davis, R. N. Illustrated and Annotated Catalog of the Butterflies of Lackawanna County, Pennsylvania. Scranton, Pa, 1915.

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