Cita APA (7a ed.)

Deulofeu, V., Comin, J., & Vernengo, M. (1968). Chapter 6 The Benzylisoquinoline Alkaloids. https://doi.org/10.1016/S1876-0813(08)60258-4

Cita Chicago Style (17a ed.)

Deulofeu, V., J. Comin, y M.J Vernengo. Chapter 6 The Benzylisoquinoline Alkaloids. 1968. https://dx.doi.org/10.1016/S1876-0813(08)60258-4.

Cita MLA (8a ed.)

Deulofeu, V., et al. Chapter 6 The Benzylisoquinoline Alkaloids. 1968.