APA

SHUGAR G. J., BALLINEGR J. T., . (1990). CHEMICAL TECHNICIANS' READY REFERENCE HANDBOOK. NEW YORK: MCGRAW-HILL.

Chicago

SHUGAR GERSHON J, BALLINEGR JACK T, . 1990. CHEMICAL TECHNICIANS' READY REFERENCE HANDBOOK. NEW YORK: MCGRAW-HILL.

Harvard

SHUGAR G. J., BALLINEGR J. T., . (1990). CHEMICAL TECHNICIANS' READY REFERENCE HANDBOOK. NEW YORK: MCGRAW-HILL.

MLA

SHUGAR GERSHON J, BALLINEGR JACK T, . CHEMICAL TECHNICIANS' READY REFERENCE HANDBOOK. NEW YORK: MCGRAW-HILL. 1990.