Παραπομπή APA

Perry, J. H., & Perry, R. H. C. (1963). Chemical Engineers ' Handbook (4th ed.). McGraw-Hill.

Παραπομπή Chicago Style

Perry, John H., και Robert H Chilton Perry. Chemical Engineers ' Handbook. 4th ed. New York: McGraw-Hill, 1963.

Παραπομπή MLA

Perry, John H., και Robert H Chilton Perry. Chemical Engineers ' Handbook. 4th ed. McGraw-Hill, 1963.