Cita APA (7a ed.)

Troller, J. A., & Christian, J. H. (1978). Water activity and food. Academic.

Cita Chicago Style (17a ed.)

Troller, John A., y J. H. Christian. Water Activity and Food. Nueva York: Academic, 1978.

Cita MLA (9a ed.)

Troller, John A., y J. H. Christian. Water Activity and Food. Academic, 1978.