(1975). V. 23, № 6. 1975.
Cita Chicago (17th ed.)V. 23, № 6. 1975, 1975.
Cita MLA (9th ed.)V. 23, № 6. 1975, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)
(1975). V. 23, № 6. 1975.
Cita Chicago (17th ed.)V. 23, № 6. 1975, 1975.
Cita MLA (9th ed.)V. 23, № 6. 1975, 1975.