APA

Bridge A., . (1965). Emergency in the Pyrenees. New York: McGraw-Hill.

Chicago

Bridge Ann, . 1965. Emergency in the Pyrenees. New York: McGraw-Hill.

Harvard

Bridge A., . (1965). Emergency in the Pyrenees. New York: McGraw-Hill.

MLA

Bridge Ann, . Emergency in the Pyrenees. New York: McGraw-Hill. 1965.