APA
Federation Internationale des Pietons, . (1968). Voice of the Pedestrian. 3rd Congress, London, April 18-20, 1968. Congress transactions. Haag: Federation Internationale des Pietons.
Chicago
Federation Internationale des Pietons, . 1968. Voice of the Pedestrian. 3rd Congress, London, April 18-20, 1968. Congress transactions. Haag: Federation Internationale des Pietons.
Harvard
Federation Internationale des Pietons, . (1968). Voice of the Pedestrian. 3rd Congress, London, April 18-20, 1968. Congress transactions. Haag: Federation Internationale des Pietons.
MLA
Federation Internationale des Pietons, . Voice of the Pedestrian. 3rd Congress, London, April 18-20, 1968. Congress transactions. Haag: Federation Internationale des Pietons. 1968.