Cita APA

American Association lof State Highway and Trnasportation Officials. (2012). Standard Specification for Transportation Materials and Methods of Sampling and Testing.: Part 2A: Tests. (32nd Edition.). Washintong D.C.: AASHTO.

Citación estilo Chicago

American Association lof State Highway and Trnasportation Officials. Standard Specification for Transportation Materials and Methods of Sampling and Testing.: Part 2A: Tests. 32nd Edition. Washintong D.C.: AASHTO, 2012.

Cita MLA

American Association lof State Highway and Trnasportation Officials. Standard Specification for Transportation Materials and Methods of Sampling and Testing.: Part 2A: Tests. 32nd Edition. Washintong D.C.: AASHTO, 2012.