APA

Conference on Law S. a. P. . w. p. a. i. e. c. a. a. w. p., University College of Wales & David Davies Memorial Institute of International Studies. (1970). Water pollution as a world problem. London: Europa Publications.

Chicago

Conference on Law Science and Politics water pollution and its effects considered as a world problem, University College of Wales and David Davies Memorial Institute of International Studies. 1970. Water pollution as a world problem. London: Europa Publications.

Harvard

Conference on Law S. a. P. . w. p. a. i. e. c. a. a. w. p., University College of Wales and David Davies Memorial Institute of International Studies. (1970). Water pollution as a world problem. London: Europa Publications.

MLA

Conference on Law Science and Politics water pollution and its effects considered as a world problem, University College of Wales and David Davies Memorial Institute of International Studies. Water pollution as a world problem. London: Europa Publications. 1970.