APA (7th ed.) Citation

Stearns, P. N. (2019). Millennium III, Century XXI: A retrospective on the future (First issued in hardback.). Routledge.

Chicago Style (17th ed.) Citation

Stearns, Peter N. Millennium III, Century XXI: A Retrospective on the Future. First issued in hardback. New York: Routledge, 2019.

MLA (9th ed.) Citation

Stearns, Peter N. Millennium III, Century XXI: A Retrospective on the Future. First issued in hardback. Routledge, 2019.

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