Pratt, H. S. Manual of the common invertebrate animals: Exclusive insects. s.n.], 1935.
Chicago Style (17th ed.) CitationPratt, Henry Sherring. Manual of the Common Invertebrate Animals: Exclusive Insects. [S.l.: s.n.], 1935.
MLA (9th ed.) CitationPratt, Henry Sherring. Manual of the Common Invertebrate Animals: Exclusive Insects. s.n.], 1935.