Cita APA

Sayers, D. L. 1., & Sayers, D. L. 1. (1969). Clouds of witness (1. edition.). New York, New York: Avon Books.

Citación estilo Chicago

Sayers, Dorothy Leigh 1893-1957, y Dorothy Leigh 1893-1957 Sayers. Clouds of Witness. 1. edition. New York, New York: Avon Books, 1969.

Cita MLA

Sayers, Dorothy Leigh 1893-1957, y Dorothy Leigh 1893-1957 Sayers. Clouds of Witness. 1. edition. New York, New York: Avon Books, 1969.