APA (7th ed.) Citation

Puerto Rico & Barañano, E. (1956). Plan regional, area metropolitana de San Juan: Regional plan, San Juan metropolitan area. Aldus Printers.

Chicago Style (17th ed.) Citation

Puerto Rico and Eduardo Barañano. Plan Regional, Area Metropolitana De San Juan: Regional Plan, San Juan Metropolitan Area. New York: Aldus Printers, 1956.

MLA (9th ed.) Citation

Puerto Rico and Eduardo Barañano. Plan Regional, Area Metropolitana De San Juan: Regional Plan, San Juan Metropolitan Area. Aldus Printers, 1956.