The Sumario compendioso of Brother Juan Díez :
the earliest mathematical work of the New world /
by David Eugene Smith.

APA Citation

Díez, J., Smith, D. Eugene., Smith, D. Eugene. (1921). The Sumario compendioso of Brother Juan Díez: the earliest mathematical work of the New world. Boston: Ginn and company.

MLA Citation

Díez, Juan, 1480-1549, David Eugene Smith, and David Eugene Smith. The Sumario Compendioso of Brother Juan Díez: the Earliest Mathematical Work of the New World. Boston: Ginn and company, 1921.

Warning: These citations may not always be complete (especially for serials).