MLA

Tario, Francisco. Acapulco En El sueño. s.n., 1951. https://collections.library.yale.edu/catalog/11594341.

APA, 6th edition

Tario, F. (1951). Acapulco en el sueño [Pictorial works]. s.n. https://collections.library.yale.edu/catalog/11594341.