APA (7th ed.) Citation

Keates, L. (1962). The court theatre of Gil Vicente. [s.n.].

Chicago Style (17th ed.) Citation

Keates, Laurence. The Court Theatre of Gil Vicente. Lisbon: [s.n.], 1962.

MLA (9th ed.) Citation

Keates, Laurence. The Court Theatre of Gil Vicente. [s.n.], 1962.