APA-Zitierstil (7. Ausg.)

Zenith, R. (2021). Pessoa: A biography (First edition.). Liveright Publishing Corporation.

Chicago-Zitierstil (17. Ausg.)

Zenith, Richard. Pessoa: A Biography. First edition. New York, N.Y: Liveright Publishing Corporation, 2021.

MLA-Zitierstil (9. Ausg.)

Zenith, Richard. Pessoa: A Biography. First edition. Liveright Publishing Corporation, 2021.