Cita APA (7th ed.)

Ferlinghetti, L. (1969). Tyrannus nix? New Directions.

Cita Chicago (17th ed.)

Ferlinghetti, Lawrence. Tyrannus Nix? Nueva York: New Directions, 1969.

Cita MLA (9th ed.)

Ferlinghetti, Lawrence. Tyrannus Nix? New Directions, 1969.