APA (7th ed.) Citation

Burr, G. D. (1925). Practical use of mathematics as aid to culvert headwall estimating. Engineering News-Record, 94, 161.

Chicago Style (17th ed.) Citation

Burr, G. D. "Practical Use of Mathematics as Aid to Culvert Headwall Estimating." Engineering News-Record 94 (1925): 161.

MLA (9th ed.) Citation

Burr, G. D. "Practical Use of Mathematics as Aid to Culvert Headwall Estimating." Engineering News-Record, vol. 94, 1925, p. 161.