(1968). A century of education in California, 1868-1968. s.n..
Chicago Style (17th ed.) CitationA Century of Education in California, 1868-1968. [S.l.: s.n., 1968.
MLA引文A Century of Education in California, 1868-1968. s.n., 1968.
警告:這些引文格式不一定是100%准確.