APA

Bockrath Joseph T, . (1977). Environmental Law for Engineers, Scientists and Managers. New York: McGraw-Hill.

Chicago

Bockrath Joseph T, . 1977. Environmental Law for Engineers, Scientists and Managers. New York: McGraw-Hill.

Harvard

Bockrath Joseph T, . (1977). Environmental Law for Engineers, Scientists and Managers. New York: McGraw-Hill.

MLA

Bockrath Joseph T, . Environmental Law for Engineers, Scientists and Managers. New York: McGraw-Hill. 1977.