APA (7th ed.) Citation

P.B & Needleman, L. (1968). Regional Analysis: :Selected Readings (1. Edisyon.). Penguin Books.

Chicago Style (17th ed.) Citation

P.B and L. Needleman. Regional Analysis: :Selected Readings. 1. Edisyon. London: Penguin Books, 1968.

MLA (9th ed.) Citation

P.B and L. Needleman. Regional Analysis: :Selected Readings. 1. Edisyon. Penguin Books, 1968.

Warning: These citations may not always be 100% accurate.