Beck, G. G. S. a. W. S. (1965). LIFE, AN INTRODUCTION TO BIOLOGY; 2ND ED. Harcourt, Brace & World, Inc..
Chicago Style (17th ed.) CitationBeck, George Gaylord Simpson and William S. LIFE, AN INTRODUCTION TO BIOLOGY; 2ND ED. Harcourt, Brace & World, Inc., 1965.
MLA (8th ed.) CitationBeck, George Gaylord Simpson and William S. LIFE, AN INTRODUCTION TO BIOLOGY; 2ND ED. Harcourt, Brace & World, Inc., 1965.
Warning: These citations may not always be 100% accurate.