APA Edition Citation

Webb, J. E. W. (1978). Guide to invertebrate animals (2.).

Chicago Edition Citation

Webb, J E; Wallwork. Guide to Invertebrate Animals. 2. English Language Book Society, Macmillian, 1978.

MLA Edition Citation

Webb, J E; Wallwork. Guide to Invertebrate Animals. 2. 1978.

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