Gaya APA

Berry, B, J, A, H, F, E. (1974). Urban Enviromental Management Planning for Pollution Control . New Jersey: New Jersey: Prentice-Hall, Inc.,.

Gaya MLA

Berry, Brian, J.L, And, Harton,, Frank, E. "Urban Enviromental Management Planning for Pollution Control". New Jersey: New Jersey: Prentice-Hall, Inc.,, 1974. Text.