Cita APA (7th ed.)

Alonso, W., & Fajans, M. (1970). Cost of living and income by urban size. Institute of Urban & Regional Development.

Cita Chicago (17th ed.)

Alonso, William, i Michael Fajans. Cost of Living and Income by Urban Size. [Berkeley: Institute of Urban & Regional Development, 1970.

Cita MLA (9th ed.)

Alonso, William, i Michael Fajans. Cost of Living and Income by Urban Size. Institute of Urban & Regional Development, 1970.

Atenció: Aquestes cites poden no estar 100% correctes.