Cita APA (7th ed.)

Hockett, C. F. (1970). The state of the art (2a. ed.). Mouton.

Cita Chicago (17th ed.)

Hockett, Charles Francis. The State of the Art. 2a. ed. La Haya: Mouton, 1970.

Cita MLA (9th ed.)

Hockett, Charles Francis. The State of the Art. 2a. ed. Mouton, 1970.