APA (7th ed.) Citation

Não informado. (1946). Bulletin. National Research Council, Highway Research Board.

Chicago Style (17th ed.) Citation

Não informado. Bulletin. Washington: National Research Council, Highway Research Board, 1946.

MLA (8th ed.) Citation

Não informado. Bulletin. National Research Council, Highway Research Board, 1946.

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