APA (7th ed.) Citation

Princeton University. Office of Population Research, Princeton University. School of Public Affairs, & Population Association of America. Population index. Office of Population Research, Princeton University [etc.].

Chicago Style (17th ed.) Citation

Princeton University. Office of Population Research, Princeton University. School of Public Affairs, and Population Association of America. Population Index. [Princeton, N.J. etc.]: Office of Population Research, Princeton University [etc.].

MLA (9th ed.) Citation

Princeton University. Office of Population Research, et al. Population Index. Office of Population Research, Princeton University [etc.].