TY  - BOOK
AU  - Hornaday,William T.(
AU  - Sanborn,Elwin R
ED  - New York Zoological Park.
TI  - Official Guide Book to the New York Zoological Park / 
PY  - 1928///
CY  - New York : 
PB  - New York Zoological Society, 
KW  - New York Zoological Park.-
KW  - Guías
ER  -