APA Style

Metz, H, C. (1994.). Indian Ocean : five island countries / Helen chapin. Helen chapin. (3rd ed.). Washington D.C.: Federal Research Division, Library of Congress..

MLA Style

Metz, Helen, Chapin.. "Indian Ocean : five island countries / Helen chapin. Helen chapin.". 3rd ed. Washington D.C.: Federal Research Division, Library of Congress., 1994.. หนังสือ (Book).