Cita APA (7a ed.)

Buchan, J. (1996). The Thirty-nine steps (2nd imp., simplified ed.). Longman.

Cita Chicago Style (17a ed.)

Buchan, John. The Thirty-nine Steps. 2nd imp., simplified ed. Harlow: Longman, 1996.

Cita MLA (9a ed.)

Buchan, John. The Thirty-nine Steps. 2nd imp., simplified ed. Longman, 1996.