Harpers ferry. A play about John Brown / by Barrie Stavis; introd. by Tyrone Guthrie.

MLA

Guthrie, Tyrone, and Thomas Heywood. Harpers Ferry. A Play About John Brown / by Barrie Stavis; Introd. by Tyrone Guthrie. New York, N.Y, 1967.

APA

Guthrie, T., & Heywood, T. (1967). Harpers ferry. A play about John Brown / by Barrie Stavis; introd. by Tyrone Guthrie. New York, N.Y.

Chicago

Guthrie, Tyrone, and Thomas Heywood. Harpers Ferry. A Play about John Brown / by Barrie Stavis; Introd. by Tyrone Guthrie. New York, N.Y., 1967.