APA citiranje

Erkkola, R., Kanto, J., & Sellman, R. (1974). Letter: Perinatal metabolism of diazepam.

Citação norma Chicago

Erkkola, R., J. Kanto, and R. Sellman. Letter: Perinatal Metabolism of Diazepam. 1974.

MLA citiranje

Erkkola, R., J. Kanto, and R. Sellman. Letter: Perinatal Metabolism of Diazepam. 1974.