APA (7th ed.) Citation

(1943). Public roads, a journal of Highway Research, Jan.-Mar. 1943. [s.n.].

Chicago Style (17th ed.) Citation

Public Roads, a Journal of Highway Research, Jan.-Mar. 1943. [Washington]: [s.n.], 1943.

MLA (9th ed.) Citation

Public Roads, a Journal of Highway Research, Jan.-Mar. 1943. [s.n.], 1943.