Over the Andes :
from the Argentine to Chili and Peru /
by May [i.e. Maria Henrietta De la Cherois] Crommelin.

APA Citation

Crommelin, M. (1896). Over the Andes: from the Argentine to Chili and Peru. New York: The Macmillan Company.

MLA Citation

Crommelin, May. Over the Andes: From the Argentine to Chili And Peru. New York: The Macmillan Company, 1896.

Warning: These citations may not always be complete (especially for serials).