APA
Dept. of Zoology St. Aloysius College Elthuruth, . (2003). Millenium Zoology Vol-4. : .
Chicago
Dept. of Zoology St. Aloysius College Elthuruth, . 2003. Millenium Zoology Vol-4. : .
Harvard
Dept. of Zoology St. Aloysius College Elthuruth, . (2003). Millenium Zoology Vol-4. : .
MLA
Dept. of Zoology St. Aloysius College Elthuruth, . Millenium Zoology Vol-4. : . 2003.