Cita APA (7a ed.)

Cruickshank, D. W. (1989). Some notes on the printing of plays in Seventeenth-Century Seville. [s.n.].

Cita Chicago Style (17a ed.)

Cruickshank, Don William. Some Notes on the Printing of Plays in Seventeenth-Century Seville. [S.l.]: [s.n.], 1989.

Cita MLA (9a ed.)

Cruickshank, Don William. Some Notes on the Printing of Plays in Seventeenth-Century Seville. [s.n.], 1989.