Hougen, O. A., Watson, K. M., & Ragatz, R. A. (1954). Chemical Process Principles: Part I: Material and Energy Balances (2nd ed.). Asia Publishing House.
Citazione stile Chigago Style (17a edizione)Hougen, Olaf A., Kenneth M. Watson, e Roland A. Ragatz. Chemical Process Principles: Part I: Material and Energy Balances. 2nd ed. Bombay: Asia Publishing House, 1954.
Citatione MLA (9a ed.)Hougen, Olaf A., et al. Chemical Process Principles: Part I: Material and Energy Balances. 2nd ed. Asia Publishing House, 1954.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.