ET.AL, E. W. S. PRINCIPLES OF GENETIC. MC.GRAW HILL.
Chicago Style (17th ed.) CitationET.AL, EDMUND W. SINNOTT. PRINCIPLES OF GENETIC. MC.GRAW HILL.
MLA (8th ed.) CitationET.AL, EDMUND W. SINNOTT. PRINCIPLES OF GENETIC. MC.GRAW HILL.
Warning: These citations may not always be 100% accurate.