APA Edition Citation

McKenzie, M., & Kernig, W. (1975). The challenge of informal education : extending young children's learning in the open classroom / (by) Moira McKenzie and Wendla Kernig: Extending young children's learning in the open classroom. Darton, Longman and Todd.

Chicago Edition Citation

McKenzie, Moira, and Wendla Kernig. The Challenge of Informal Education : Extending Young Children's Learning in the Open Classroom / (by) Moira McKenzie and Wendla Kernig: Extending Young Children's Learning in the Open Classroom. London: Darton, Longman and Todd, 1975.

MLA Edition Citation

McKenzie, Moira, and Wendla Kernig. The Challenge of Informal Education : Extending Young Children's Learning in the Open Classroom / (by) Moira McKenzie and Wendla Kernig: Extending Young Children's Learning in the Open Classroom. Darton, Longman and Todd, 1975.