APA
Palacio Valdés A. 1., Alpern H., Martel J. & Onís F. i. (1931). La novela de un novelista / Palacio Valdés ; notes, exercises, and vocabulary by H. Alpern and J. Martel ; with a critical introduction by Federico de Onís. Boston: D. C. Heath and Company.
Chicago
Palacio Valdés Armando 1853-1938, Alpern H, Martel J and Onís Federico introd. 1931. La novela de un novelista / Palacio Valdés ; notes, exercises, and vocabulary by H. Alpern and J. Martel ; with a critical introduction by Federico de Onís. Boston: D. C. Heath and Company.
Harvard
Palacio Valdés A. 1., Alpern H., Martel J. and Onís F. i. (1931). La novela de un novelista / Palacio Valdés ; notes, exercises, and vocabulary by H. Alpern and J. Martel ; with a critical introduction by Federico de Onís. Boston: D. C. Heath and Company.
MLA
Palacio Valdés Armando 1853-1938, Alpern H, Martel J and Onís Federico introd. La novela de un novelista / Palacio Valdés ; notes, exercises, and vocabulary by H. Alpern and J. Martel ; with a critical introduction by Federico de Onís. Boston: D. C. Heath and Company. 1931.