Style de citation APA (7e éd.)

Leeds, Eng. University, Dept. of Civil Engineering, Derelict Land Symposium, Leeds, Eng., 1969, & Collins, W. G. (1970). Proceedings of the Derelict Land Symposium, Leeds, 25 and 26 September 1969. Iliffe Science and Technology Pub.

Style de citation Chicago (17e éd.)

Leeds, Eng. University, Dept. of Civil Engineering, Leeds Derelict Land Symposium, et Wilkie Gordon Collins. Proceedings of the Derelict Land Symposium, Leeds, 25 and 26 September 1969. London: Iliffe Science and Technology Pub, 1970.

Style de citation MLA (9e éd.)

Leeds, Eng. University, et al. Proceedings of the Derelict Land Symposium, Leeds, 25 and 26 September 1969. Iliffe Science and Technology Pub, 1970.