Richard & Spilsbury,Louise. (2003). Classifying Reptiles. Heinemann.
Chicago Style (17th ed.) CitationRichard and Spilsbury,Louise. Classifying Reptiles. United Kingdom: Heinemann, 2003.
MLA (9th ed.) CitationRichard and Spilsbury,Louise. Classifying Reptiles. Heinemann, 2003.
Warning: These citations may not always be 100% accurate.