Cita APA (7a ed.)

nggard, E., & Martin, W. R. (1977). Drug addiction II: Amphetamine, psychotogen, and marihuana dependence. Springer.

Cita Chicago Style (17a ed.)

nggard, E., y William R. Martin. Drug Addiction II: Amphetamine, Psychotogen, and Marihuana Dependence. Berlin [etc.]: Springer, 1977.

Cita MLA (9a ed.)

nggard, E., y William R. Martin. Drug Addiction II: Amphetamine, Psychotogen, and Marihuana Dependence. Springer, 1977.