Cita APA (7a ed.)

Harper, J. R. (1915). A survey of opportunities for vocational education in and near Philadelphia. Public Education Association.

Cita Chicago Style (17a ed.)

Harper, Jane Roberts. A Survey of Opportunities for Vocational Education in and Near Philadelphia. Philadelphia: Public Education Association, 1915.

Cita MLA (8a ed.)

Harper, Jane Roberts. A Survey of Opportunities for Vocational Education in and Near Philadelphia. Public Education Association, 1915.