APA Alıntı

Buchan, J., & John Buchan. (1995). The thirty - nine steps. Oxford: Oxford University Press.

Chicago Stili Alıntı

Buchan, John, ve John Buchan. The Thirty - Nine Steps. Oxford: Oxford University Press, 1995.

MLA Alıntı

Buchan, John, ve John Buchan. The Thirty - Nine Steps. Oxford: Oxford University Press, 1995.