Trích dẫn APA

Buchan, J. (1994). The thirty - nine steps. Anh: Oxford University.

Trích dẫn kiểu Chicago

Buchan, John. The Thirty - Nine Steps. Anh: Oxford University, 1994.

MLA Trích dẫn

Buchan, John. The Thirty - Nine Steps. Anh: Oxford University, 1994.

Warning: These citations may not always be 100% accurate.