Philippine Islands. Bureau of Education. (1914). School-ground improvements: A four weeks' course for teachers of all grades. Bureau of printing.
芝加哥风格引文Philippine Islands. Bureau of Education. School-ground Improvements: A Four Weeks' Course for Teachers of All Grades. Manila: Bureau of printing, 1914.
MLA引文Philippine Islands. Bureau of Education. School-ground Improvements: A Four Weeks' Course for Teachers of All Grades. Bureau of printing, 1914.
警告：这些引文格式不一定是100％准确.