APA (7th ed.) Citation

New York (State). Office of Planning Coordination. Metropolitan New York District Office & Smits, E. J. (1969). Long Island landmarks. New York State Office of Planning Coordination.

Chicago Style (17th ed.) Citation

New York (State). Office of Planning Coordination. Metropolitan New York District Office and Edward J. Smits. Long Island Landmarks. Albany: New York State Office of Planning Coordination, 1969.

MLA (9th ed.) Citation

New York (State). Office of Planning Coordination. Metropolitan New York District Office and Edward J. Smits. Long Island Landmarks. New York State Office of Planning Coordination, 1969.