APA

roland b., . (1965). the forbidden bridge. New York: mc graw- hill book co.

Chicago

roland betty, . 1965. the forbidden bridge. New York: mc graw- hill book co.

Harvard

roland b., . (1965). the forbidden bridge. New York: mc graw- hill book co.

MLA

roland betty, . the forbidden bridge. New York: mc graw- hill book co. 1965.