Cita APA

Perkins, M. E. (1950). The letters of Maxwell E. Perkins. N.Y.: Scribner.

Chicago Style Citation

Perkins, Maxwell E. The Letters of Maxwell E. Perkins. N.Y.: Scribner, 1950.

Cita MLA

Perkins, Maxwell E. The Letters of Maxwell E. Perkins. N.Y.: Scribner, 1950.