Cita APA

Tigner, H. S. (1942). No sign shall be given. New York: Macmillan Company.

Chicago Style Citation

Tigner, Hugh Stevenson. No Sign Shall Be Given. New York: Macmillan Company, 1942.

Cita MLA

Tigner, Hugh Stevenson. No Sign Shall Be Given. New York: Macmillan Company, 1942.

Atenció: Aquestes cites poden no estar 100% correctes.