Não informado. (2019). Newsletter. American Society of Civil Engineers, Urban Planning and Development Division.
Citação do estilo Chicago (17ª ed.)Não informado. Newsletter. New York: American Society of Civil Engineers, Urban Planning and Development Division, 2019.
Citação MLA (8ª ed.)Não informado. Newsletter. American Society of Civil Engineers, Urban Planning and Development Division, 2019.
警告:这些引文格式不一定是100%准确.