Cita APA

(1967). British National Bibliography(Council of the British national bibliography Ltd.London), eng.

Chicago Edition Citation

British National Bibliography(Council of the British National Bibliography Ltd.London), Eng. 1967.

Cita MLA

British National Bibliography(Council of the British National Bibliography Ltd.London), Eng. 1967.

Atenció: Aquestes cites poden no estar 100% correctes.