Cita APA (7a ed.)

Putnam, G. H. (1891). The question of copyright: A summary of the copyright laws at present in force in the chief countries of the world. Putnam's Sons.

Cita Chicago Style (17a ed.)

Putnam, George Haven. The Question of Copyright: A Summary of the Copyright Laws at Present in Force in the Chief Countries of the World. New York [etc.]: Putnam's Sons, 1891.

Cita MLA (9a ed.)

Putnam, George Haven. The Question of Copyright: A Summary of the Copyright Laws at Present in Force in the Chief Countries of the World. Putnam's Sons, 1891.