APA

Federation Internationale des Pietons, . (1968). Voice of the pedestrian. 3rd Congress, London, April 18-20, 1968. Haag: Federation Internationale des Pietons.

Chicago

Federation Internationale des Pietons, . 1968. Voice of the pedestrian. 3rd Congress, London, April 18-20, 1968. Haag: Federation Internationale des Pietons.

Harvard

Federation Internationale des Pietons, . (1968). Voice of the pedestrian. 3rd Congress, London, April 18-20, 1968. Haag: Federation Internationale des Pietons.

MLA

Federation Internationale des Pietons, . Voice of the pedestrian. 3rd Congress, London, April 18-20, 1968. Haag: Federation Internationale des Pietons. 1968.