APA (7th ed.) Citation

Heard, B. D. (2001). Development of design criteria pertaining to signing, pavement markings, and geometric cross-section for improved two-lane section (Texas Super 2). [publisher not identified].

Chicago Style (17th ed.) Citation

Heard, Barry Don. Development of Design Criteria Pertaining to Signing, Pavement Markings, and Geometric Cross-section for Improved Two-lane Section (Texas Super 2). [Place of publication not identified]: [publisher not identified], 2001.

MLA (9th ed.) Citation

Heard, Barry Don. Development of Design Criteria Pertaining to Signing, Pavement Markings, and Geometric Cross-section for Improved Two-lane Section (Texas Super 2). [publisher not identified], 2001.