Cita APA (7a ed.)

Orwell, G., Orwell, S., & Angus, I. (1969). The collected essays, journalism and letters of George Orwell. Secker & Warburg.

Cita Chicago Style (17a ed.)

Orwell, George, Sonia Orwell, y Ian Angus. The Collected Essays, Journalism and Letters of George Orwell. London: Secker & Warburg, 1969.

Cita MLA (9a ed.)

Orwell, George, et al. The Collected Essays, Journalism and Letters of George Orwell. Secker & Warburg, 1969.