APA

Fresno L., . (1970). Downtown. León: [s.n.].

Chicago

Fresno Leónides, . 1970. Downtown. León: [s.n.].

Harvard

Fresno L., . (1970). Downtown. León: [s.n.].

MLA

Fresno Leónides, . Downtown. León: [s.n.]. 1970.