APA (7th ed.) Citation

Pflum, J., & Waterman, A. H. (1974). Open education: For me? Acropolis Books.

Chicago Style (17th ed.) Citation

Pflum, John, and Anita Hanks Waterman. Open Education: For Me? Washington: Acropolis Books, 1974.

MLA (9th ed.) Citation

Pflum, John, and Anita Hanks Waterman. Open Education: For Me? Acropolis Books, 1974.