APA
ANON, . (1932). Annual Report of the Director to the Board of Trustees of Field Museum of Natural History For the Year 1931. CHICAGO: FIELD MUSEUM OF NATURAL HISTOR.
Chicago
ANON, . 1932. Annual Report of the Director to the Board of Trustees of Field Museum of Natural History For the Year 1931. CHICAGO: FIELD MUSEUM OF NATURAL HISTOR.
Harvard
ANON, . (1932). Annual Report of the Director to the Board of Trustees of Field Museum of Natural History For the Year 1931. CHICAGO: FIELD MUSEUM OF NATURAL HISTOR.
MLA
ANON, . Annual Report of the Director to the Board of Trustees of Field Museum of Natural History For the Year 1931. CHICAGO: FIELD MUSEUM OF NATURAL HISTOR. 1932.
TextPublication details: CHICAGO 1932 FIELD MUSEUM OF NATURAL HISTORUniform titles: 
Book
