Cita APA (7th ed.)

(1963). A proposal concerning the general line of the: The letter. Foreign Language Pr.

Cita Chicago (17th ed.)

A Proposal Concerning the General Line of the: The Letter. Peking: Foreign Language Pr, 1963.

Cita MLA (9th ed.)

A Proposal Concerning the General Line of the: The Letter. Foreign Language Pr, 1963.