Cita APA (7a ed.)

Nicholson, M. (1956). A manual of copyright practice for writers, publishers, and agents (2. ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Nicholson, Margaret. A Manual of Copyright Practice for Writers, Publishers, and Agents. 2. ed. New York: Oxford University Press, 1956.

Cita MLA (9a ed.)

Nicholson, Margaret. A Manual of Copyright Practice for Writers, Publishers, and Agents. 2. ed. Oxford University Press, 1956.