Spenser, D. (2018). Sobre Jacob A. Zumoff, The Communist International and US Communism, 1919-1929. El Colegio de México, A.C.
Cita Chicago Style (17a ed.)Spenser, Daniela. Sobre Jacob A. Zumoff, The Communist International and US Communism, 1919-1929. El Colegio de México, A.C, 2018.
Cita MLA (9a ed.)Spenser, Daniela. Sobre Jacob A. Zumoff, The Communist International and US Communism, 1919-1929. El Colegio de México, A.C, 2018.
警告：這些引文格式不一定是100％准確.