APA (7th ed.) Citation

The present rulers of the capitalist countries are but temporary, the real master of the world is the proletariat. Concluding address. [Speech delivered at the close of the] seventh world congress of the Communist International [on August 20, 1935]. Modern Books.

Chicago Style (17th ed.) Citation

The Present Rulers of the Capitalist Countries Are but Temporary, the Real Master of the World Is the Proletariat. Concluding Address. [Speech Delivered at the Close of the] Seventh World Congress of the Communist International [on August 20, 1935]. Modern Books.

MLA (8th ed.) Citation

The Present Rulers of the Capitalist Countries Are but Temporary, the Real Master of the World Is the Proletariat. Concluding Address. [Speech Delivered at the Close of the] Seventh World Congress of the Communist International [on August 20, 1935]. Modern Books.

Warning: These citations may not always be 100% accurate.