Bartell, B. C. (2003). The evaluation of Cooper ratings for in-service timber railroad bridge stringers independent of the timber specie. [publisher not identified].
Chicago Style (17th ed.) CitationBartell, Brent Cameron. The Evaluation of Cooper Ratings for In-service Timber Railroad Bridge Stringers Independent of the Timber Specie. [Place of publication not identified]: [publisher not identified], 2003.
MLA (9th ed.) CitationBartell, Brent Cameron. The Evaluation of Cooper Ratings for In-service Timber Railroad Bridge Stringers Independent of the Timber Specie. [publisher not identified], 2003.
Warning: These citations may not always be 100% accurate.