Gaya APA

Richard, L. (1890). Catalogue of the Fossil Reptilia and Amphibi in The British Museum . : British Museum (Natural History), Cromwell Road, S.W.

Gaya MLA

Richard, Lydekker. "Catalogue of the Fossil Reptilia and Amphibi in The British Museum". : British Museum (Natural History), Cromwell Road, S.W, 1890. Text.