APA

Olguín, M. (1950). Marcelino Menéndez Pelayo's theory of art, aesthetics and criticism. California: University of California Press.

Chicago

Olguín, Manuel. 1950. Marcelino Menéndez Pelayo's theory of art, aesthetics and criticism. California: University of California Press.

Harvard

Olguín, M. (1950). Marcelino Menéndez Pelayo's theory of art, aesthetics and criticism. California: University of California Press.

MLA

Olguín, Manuel. Marcelino Menéndez Pelayo's theory of art, aesthetics and criticism. California: University of California Press. 1950.