APA (7th ed.) Citation

Scullion, T., & Michalak, C. H. (1998). Flexible pavement design system (FPS) 19: User's manual. Texas Transportation Institute, Texas A&M University System ; [Available through the National Technical Information Service].

Chicago Style (17th ed.) Citation

Scullion, Thomas, and Chester H. Michalak. Flexible Pavement Design System (FPS) 19: User's Manual. College Station, TX : [Springfield, Va.]: Texas Transportation Institute, Texas A&M University System ; [Available through the National Technical Information Service], 1998.

MLA (9th ed.) Citation

Scullion, Thomas, and Chester H. Michalak. Flexible Pavement Design System (FPS) 19: User's Manual. Texas Transportation Institute, Texas A&M University System ; [Available through the National Technical Information Service], 1998.