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  1. By: Harvard University. Museum of Comparative Zoology. - Hall, Elizabeth Holsombach, - Hall, Max. - Smith, Elmer W.
    Edition: 2d ed.
    Publication info: Cambridge, Museum of Comparative Zoology, Harvard University, c1975
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  2. By: Harvard University. Museum of Comparative Zoology. - Hall, Elizabeth Holsombach, - Hall, Max.
    Edition: 3rd ed.
    Publication info: Cambridge, Mass, Museum of Comparative Zoology, Harvard University, c1985
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library