Cita APA (7a ed.)

Clarke, J., & Wrigley, K. (1988). Humanities for all: Teaching humanities in the secondary school. Cassell.

Cita Chicago Style (17a ed.)

Clarke, John, y Kathryn Wrigley. Humanities for All: Teaching Humanities in the Secondary School. London: Cassell, 1988.

Cita MLA (9a ed.)

Clarke, John, y Kathryn Wrigley. Humanities for All: Teaching Humanities in the Secondary School. Cassell, 1988.