Citazione Stile APA (7a Edizione)
Hale, J. A., Fisher, M., & Jacobs, H. H. (2013). Upgrade your curriculum: Practical ways to transform units and engage students. ASCD.
Citazione stile Chigago Style (17a edizione)
Hale, Janet A., Michael Fisher, e Heidi Hayes Jacobs. Upgrade Your Curriculum: Practical Ways to Transform Units and Engage Students. Alexandria, Va.: ASCD, 2013.
Citatione MLA (9a ed.)
Hale, Janet A., et al. Upgrade Your Curriculum: Practical Ways to Transform Units and Engage Students. ASCD, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.