Cita APA (7a ed.)

ANNALS.. (1978). The anals of America: Introduction. Enciclopedia Birtanica.

Cita Chicago Style (17a ed.)

ANNALS.. The Anals of America: Introduction. Chicago: Enciclopedia Birtanica, 1978.

Cita MLA (9a ed.)

ANNALS.. The Anals of America: Introduction. Enciclopedia Birtanica, 1978.