APA-referens (7:e uppl.)
Beyer, H. (1933). Shell ornament sets from the Huasteca, México. Department of Middle American Research, Tulane University of Louisiana.
Chicago-referens (17:e uppl.)
Beyer, Hermann. Shell Ornament Sets from the Huasteca, México. New Orleans: Department of Middle American Research, Tulane University of Louisiana, 1933.
MLA-referens (9:e uppl.)
Beyer, Hermann. Shell Ornament Sets from the Huasteca, México. Department of Middle American Research, Tulane University of Louisiana, 1933.
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