APA
United Nations Centre for Human Settlements, . (19). Executive summary of the global report on human settlements. Nairobi: UNCHS (Habitat).
Chicago
United Nations Centre for Human Settlements, . 19. Executive summary of the global report on human settlements. Nairobi: UNCHS (Habitat).
Harvard
United Nations Centre for Human Settlements, . (19). Executive summary of the global report on human settlements. Nairobi: UNCHS (Habitat).
MLA
United Nations Centre for Human Settlements, . Executive summary of the global report on human settlements. Nairobi: UNCHS (Habitat). 19.