APA Citation

García Guevara, B., & García Guevara, B. (1945). Aritmetica demostrada. Guatemala: Tip. Nacional.

Chicago Style Citation

García Guevara, Bernardino, and Bernardino García Guevara. Aritmetica Demostrada. Guatemala: Tip. Nacional, 1945.

MLA Citation

García Guevara, Bernardino, and Bernardino García Guevara. Aritmetica Demostrada. Guatemala: Tip. Nacional, 1945.

Warning: These citations may not always be 100% accurate.