Cita APA (7th ed.)

Unwin, R. W., & Stephens, W. B. (1976). Yorkshire schools and schooldays: A guide to historical sources and their uses. University of Leeds Institute of Education.

Cita Chicago (17th ed.)

Unwin, R. W., i W. B. Stephens. Yorkshire Schools and Schooldays: A Guide to Historical Sources and Their Uses. Leeds: University of Leeds Institute of Education, 1976.

Cita MLA (8th ed.)

Unwin, R. W., i W. B. Stephens. Yorkshire Schools and Schooldays: A Guide to Historical Sources and Their Uses. University of Leeds Institute of Education, 1976.