APA
Brown L. C., Barnwell T. O., . (1987). The enhanced stream water quality models QUAL2E and QUAL2E-UNCAS : documentation and user model. Athens: Environmental Protection Agency (EPA).
Chicago
Brown Linfield C, Barnwell Thomas O, . 1987. The enhanced stream water quality models QUAL2E and QUAL2E-UNCAS : documentation and user model. Athens: Environmental Protection Agency (EPA).
Harvard
Brown L. C., Barnwell T. O., . (1987). The enhanced stream water quality models QUAL2E and QUAL2E-UNCAS : documentation and user model. Athens: Environmental Protection Agency (EPA).
MLA
Brown Linfield C, Barnwell Thomas O, . The enhanced stream water quality models QUAL2E and QUAL2E-UNCAS : documentation and user model. Athens: Environmental Protection Agency (EPA). 1987.