Cita APA (7th ed.)

(1968). A selection from scrutiny. C.U.Pr..

Cita Chicago (17th ed.)

A Selection from Scrutiny. Cambridge: C.U.Pr., 1968.

Cita MLA (9th ed.)

A Selection from Scrutiny. C.U.Pr., 1968.

Atenció: Aquestes cites poden no estar 100% correctes.