APA (7th ed.) Citation

Reed, J. (1977). Ten days that shook the world / (by) John Reed ((1st ed. reprinted).). Penguin.

Chicago Style (17th ed.) Citation

Reed, John. Ten Days That Shook the World / (by) John Reed. (1st ed. reprinted). Harmondsworth (etc.): Penguin, 1977.

MLA (9th ed.) Citation

Reed, John. Ten Days That Shook the World / (by) John Reed. (1st ed. reprinted). Penguin, 1977.

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