APA-Zitierstil (7. Ausg.)

Harber, C. (2009). Toxic schooling: How schools became worse. Educational Heretics Pr.

Chicago-Zitierstil (17. Ausg.)

Harber, Clive. Toxic Schooling: How Schools Became Worse. Nottingham: Educational Heretics Pr, 2009.

MLA-Zitierstil (9. Ausg.)

Harber, Clive. Toxic Schooling: How Schools Became Worse. Educational Heretics Pr, 2009.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.