A manual of the common invertebrate animals :
exclusive of insects /
by Henry Sherring Pratt.

APA Citation

Pratt, H. Sherring. (19481935). A manual of the common invertebrate animals: exclusive of insects. Thoroughly rev. ed. Philadelphia: P. Blakiston's Son & Co..

MLA Citation

Pratt, Henry Sherring, 1859-1946. A Manual of the Common Invertebrate Animals: Exclusive of Insects. Thoroughly rev. ed. Philadelphia: P. Blakiston's Son & Co., 19481935.

Warning: These citations may not always be complete (especially for serials).