Cita APA (7a ed.)

O'Hara, J. 1. (1966). The lockwood concern. Signet book.

Cita Chicago Style (17a ed.)

O'Hara, John 1905. The Lockwood Concern. Chicago: Signet book, 1966.

Cita MLA (9a ed.)

O'Hara, John 1905. The Lockwood Concern. Signet book, 1966.