APA
Levenspiel O., . (21). Chemical Reaction Engineering. : New York, John Wiley.
Chicago
Levenspiel Octave, . 21. Chemical Reaction Engineering. : New York, John Wiley.
Harvard
Levenspiel O., . (21). Chemical Reaction Engineering. : New York, John Wiley.
MLA
Levenspiel Octave, . Chemical Reaction Engineering. : New York, John Wiley. 21.