Cita APA

Sayers, D. L. (1969). Clouds of witness. Victor Collanez.

Chicago Edition Citation

Sayers, Dorothy L. Clouds of Witness. Victor Collanez, 1969.

Cita MLA

Sayers, Dorothy L. Clouds of Witness. Victor Collanez, 1969.

Atenció: Aquestes cites poden no estar 100% correctes.