Cita APA (7a ed.)

Alzamora, S., Chirife, J., & Gerschenson, L. (1994). Determination and correlation of the water activity of propylene glycol solutions. https://doi.org/10.1016/0963-9969(94)90179-1

Cita Chicago Style (17a ed.)

Alzamora, S.M, J. Chirife, y L.N Gerschenson. Determination and Correlation of the Water Activity of Propylene Glycol Solutions. 1994. https://dx.doi.org/10.1016/0963-9969(94)90179-1.

Cita MLA (8a ed.)

Alzamora, S.M, et al. Determination and Correlation of the Water Activity of Propylene Glycol Solutions. 1994.