The new art of writing plays,
by Lope de Vega, tr. by William T. Brewster, with an introduction by Brander Matthews.

APA Citation

Vega, L. de. (1914). The new art of writing plays. New York: Printed for the Dramatic museum of Columbia university.

MLA Citation

Vega, Lope de, 1562-1635. The New Art of Writing Plays. New York: Printed for the Dramatic museum of Columbia university, 1914.

Warning: These citations may not always be complete (especially for serials).