APA-viite (7. p.)

(1993). Mcgraw-hill Encyclopedia Of Environmental Science & Engineering Editors In Chief: Sybil P.parker, Robert A. Carbitt. McGraw-Hill.

Chicago-viite (17. p.)

Mcgraw-hill Encyclopedia Of Environmental Science & Engineering Editors In Chief: Sybil P.parker, Robert A. Carbitt. McGraw-Hill, 1993.

MLA-viite (8. p.)

Mcgraw-hill Encyclopedia Of Environmental Science & Engineering Editors In Chief: Sybil P.parker, Robert A. Carbitt. McGraw-Hill, 1993.