APA (7th ed.) Citation

(1980). NCHRP research on bridge engineering: An NCHRP staff digest of the progress and status of bridge engineering research under the National Cooperative Highway Research Program. NCHRP.

Chicago Style (17th ed.) Citation

NCHRP Research on Bridge Engineering: An NCHRP Staff Digest of the Progress and Status of Bridge Engineering Research Under the National Cooperative Highway Research Program. [Washington, D.C.]: NCHRP, 1980.

MLA (9th ed.) Citation

NCHRP Research on Bridge Engineering: An NCHRP Staff Digest of the Progress and Status of Bridge Engineering Research Under the National Cooperative Highway Research Program. NCHRP, 1980.