Cita APA (7th ed.)

New York Academy of Sciences & Papayanopoulos, L. (1973). Democratic representation and apportionment: Quantitative methods, measures, and criteria. New York Academy of Sciences.

Cita Chicago (17th ed.)

New York Academy of Sciences i L. Papayanopoulos. Democratic Representation and Apportionment: Quantitative Methods, Measures, and Criteria. [New York]: New York Academy of Sciences, 1973.

Cita MLA (9th ed.)

New York Academy of Sciences i L. Papayanopoulos. Democratic Representation and Apportionment: Quantitative Methods, Measures, and Criteria. New York Academy of Sciences, 1973.