APA
Us. University of Texas, . (1911). Rubén Darío. Texas: University of Texas.
Chicago
Us. University of Texas, . 1911. Rubén Darío. Texas: University of Texas.
Harvard
Us. University of Texas, . (1911). Rubén Darío. Texas: University of Texas.
MLA
Us. University of Texas, . Rubén Darío. Texas: University of Texas. 1911.
