Alfred Sherwood Romer, T. S. P. The vertebrate body. Saunders College Publishing.
Chicago Style (17th ed.) CitationAlfred Sherwood Romer, Thomas S. Parsons. The Vertebrate Body. Saunders College Publishing.
MLA引文Alfred Sherwood Romer, Thomas S. Parsons. The Vertebrate Body. Saunders College Publishing.
警告：这些引文格式不一定是100％准确.