Cita APA (7th ed.)

Popper, D. H. (1938). The puzzle of Palestine. The Foreign policy association.

Cita Chicago (17th ed.)

Popper, David Henry. The Puzzle of Palestine. [New York]: The Foreign policy association, 1938.

Cita MLA (9th ed.)

Popper, David Henry. The Puzzle of Palestine. The Foreign policy association, 1938.