APA

Polytechnic of the South Bank, . (1971). Annual symposium / Faculty of Environmental Science and Technology, Polytechnic of the South Bank. London: .

Chicago

Polytechnic of the South Bank, . 1971. Annual symposium / Faculty of Environmental Science and Technology, Polytechnic of the South Bank. London: .

Harvard

Polytechnic of the South Bank, . (1971). Annual symposium / Faculty of Environmental Science and Technology, Polytechnic of the South Bank. London: .

MLA

Polytechnic of the South Bank, . Annual symposium / Faculty of Environmental Science and Technology, Polytechnic of the South Bank. London: . 1971.