APA (7th ed.) Citation

Chemical Bank (New York, N.Y.). International Division. (1970). International economic survey: Puerto Rico. [publisher not identified].

Chicago Style (17th ed.) Citation

Chemical Bank (New York, N.Y.). International Division. International Economic Survey: Puerto Rico. New York: [publisher not identified], 1970.

MLA (9th ed.) Citation

Chemical Bank (New York, N.Y.). International Division. International Economic Survey: Puerto Rico. [publisher not identified], 1970.