Cita APA (7a ed.)

Walden, T. D. (2005). The drug evaluation and classification program (DECP) in the State of Texas: A validation study.

Cita Chicago Style (17a ed.)

Walden, Troy Duane. The Drug Evaluation and Classification Program (DECP) in the State of Texas: A Validation Study. 2005.

Cita MLA (9a ed.)

Walden, Troy Duane. The Drug Evaluation and Classification Program (DECP) in the State of Texas: A Validation Study. 2005.