Cita APA (7a ed.)

Zulueta, F. d. (1957). The Roman law of sale. Oxford University Press.

Cita Chicago Style (17a ed.)

Zulueta, Francisco de. The Roman Law of Sale. London [etc.]: Oxford University Press, 1957.

Cita MLA (9a ed.)

Zulueta, Francisco de. The Roman Law of Sale. Oxford University Press, 1957.