Παραπομπή APA

Perry,Robert H, & DonGreen. (1984). Perry's chemical engineers' hand book (6th.). McGraw-Hill.

Παραπομπή Chicago Style

Perry,Robert H, και DonGreen. Perry's Chemical Engineers' Hand Book. 6th. New York: McGraw-Hill, 1984.

Παραπομπή MLA

Perry,Robert H, και DonGreen. Perry's Chemical Engineers' Hand Book. 6th. McGraw-Hill, 1984.