APA (7e ed.) Bronvermelding

King, A. (1975). An eye to the future: Five views on the outlook for our environment. Institute for Cultural Research.

Chicago (17e ed.) Bronvermelding

King, Alexander. An Eye to the Future: Five Views on the Outlook for Our Environment. [London]: Institute for Cultural Research, 1975.

MLA (9e ed.) Bronvermelding

King, Alexander. An Eye to the Future: Five Views on the Outlook for Our Environment. Institute for Cultural Research, 1975.