The pet book.
APA Citation
Comstock, A. Botsford. (1930). The pet book. Ithaca, N.Y.: Comstock Publishing Co..
MLA Citation
Comstock, Anna Botsford, 1854-1930. The Pet Book. Ithaca, N.Y.: Comstock Publishing Co., 1930.
Warning: These citations may not always be complete (especially for serials).