Citazione Stile APA (7a Edizione)
Ryden, K. C., & Franklin, W. (2011). Sum of the parts: The mathematics and politics of region, place, and writing. University of Iowa Press.
Citazione stile Chigago Style (17a edizione)
Ryden, Kent C., e Wayne Franklin. Sum of the Parts: The Mathematics and Politics of Region, Place, and Writing. Iowa City: University of Iowa Press, 2011.
Citatione MLA (9a ed.)
Ryden, Kent C., e Wayne Franklin. Sum of the Parts: The Mathematics and Politics of Region, Place, and Writing. University of Iowa Press, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.