Cita APA (7th ed.)

Hudspeth, R. N., & Sturtevant, D. F. (1967). The world of language: A reader in linguistics. American book company.

Cita Chicago (17th ed.)

Hudspeth, Robert N., i Donald F. Sturtevant. The World of Language: A Reader in Linguistics. Nueva York: American book company, 1967.

Cita MLA (9th ed.)

Hudspeth, Robert N., i Donald F. Sturtevant. The World of Language: A Reader in Linguistics. American book company, 1967.