Cita APA (7a ed.)

Ong, W. J. (1951). Ponte Vecchio, in Florence, Italy, at sunset.

Cita Chicago Style (17a ed.)

Ong, Walter J. Ponte Vecchio, in Florence, Italy, at Sunset. 1951.

Cita MLA (8a ed.)

Ong, Walter J. Ponte Vecchio, in Florence, Italy, at Sunset. 1951.