Citazione Stile APA (7a Edizione)

Boehm, R. G., Zike, D., & McTighe, J. (2016). World cultures & geography (TEKS, [Texas, Middle school, student edition].). McGraw-Hill Education.

Citazione stile Chigago Style (17a edizione)

Boehm, Richard G., Dinah Zike, e Jay McTighe. World Cultures & Geography. TEKS, [Texas, Middle school, student edition]. Bothell, WA Chicago, IL Columbus, OH New York, NY: McGraw-Hill Education, 2016.

Citatione MLA (9a ed.)

Boehm, Richard G., et al. World Cultures & Geography. TEKS, [Texas, Middle school, student edition]. McGraw-Hill Education, 2016.