APA (7e ed.) Bronvermelding

(1968). A century of education in California, 1868-1968. s.n..

Chicago (17e ed.) Bronvermelding

A Century of Education in California, 1868-1968. [S.l.: s.n., 1968.

MLA (8e ed.) Bronvermelding

A Century of Education in California, 1868-1968. s.n., 1968.