Cita APA (7a ed.)

Tácito, C. C. (1971). The annals ; and The Histories. Encyclopaedia Britannica.

Cita Chicago Style (17a ed.)

Tácito, Cayo Cornelio. The Annals ; and The Histories. Chicago [etc.]: Encyclopaedia Britannica, 1971.

Cita MLA (9a ed.)

Tácito, Cayo Cornelio. The Annals ; and The Histories. Encyclopaedia Britannica, 1971.