Caterpillars and theirs moths.
APA Citation
Eliot, I. Mitchell., Soule, C. Gray. (1921). Caterpillars and theirs moths. New York: Century.
MLA Citation
Eliot, Ida Mitchell, and Caroline Gray Soule. Caterpillars And Theirs Moths. New York: Century, 1921.
Warning: These citations may not always be complete (especially for serials).