Jacobs, R. L. (1961). Wagner. Schapire.
Cita Chicago Style (17a ed.)Jacobs, Robert L. Wagner. Buenos Aires: Schapire, 1961.
Cita MLA (9a ed.)Jacobs, Robert L. Wagner. Schapire, 1961.
警告：这些引文格式不一定是100％准确.
Cita APA (7a ed.)