Citação norma APA

Covell, N. H., & Essock, S. M. (2008). Utility of Hair, Urine, and Self-Report to Monitor Drug Use in Research Studies including People with Schizophrenia.

Citação norma Chicago

Covell, Nancy H., and Susan M. Essock. Utility of Hair, Urine, and Self-Report to Monitor Drug Use in Research Studies Including People With Schizophrenia. 2008.

Citação norma MLA

Covell, Nancy H., and Susan M. Essock. Utility of Hair, Urine, and Self-Report to Monitor Drug Use in Research Studies Including People With Schizophrenia. 2008.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.