APA (7th ed.) Citation

Plowden, D. (1974). Bridges: The spans of North America (1. publ.). Viking Pr.

Chicago Style (17th ed.) Citation

Plowden, David. Bridges: The Spans of North America. 1. publ. New York: Viking Pr, 1974.

MLA (9th ed.) Citation

Plowden, David. Bridges: The Spans of North America. 1. publ. Viking Pr, 1974.