Cita APA (7a ed.)

The American Association of State Highway Officials. (1942). Standard Specifications for Highway Materials and Methods of Sampling and testing: Part I: Specifications. American Associations of State Highway Officials.

Cita Chicago Style (17a ed.)

The American Association of State Highway Officials. Standard Specifications for Highway Materials and Methods of Sampling and Testing: Part I: Specifications. Washington: American Associations of State Highway Officials, 1942.

Cita MLA (8a ed.)

The American Association of State Highway Officials. Standard Specifications for Highway Materials and Methods of Sampling and Testing: Part I: Specifications. American Associations of State Highway Officials, 1942.