Ronald D.ritckie, R. C. Biology. Addison-Wesley Publishing Company.
Chicago Style (17th ed.) CitationRonald D.ritckie, Robert Carola. Biology. Addison-Wesley Publishing Company.
MLA (8th ed.) CitationRonald D.ritckie, Robert Carola. Biology. Addison-Wesley Publishing Company.
Warning: These citations may not always be 100% accurate.