APA Citation

Popovskii, M. A., & Popovskii, M. A. The Story of Dr. Haffkine. Moscow: Progress.

Chicago Style Citation

Popovskii, Mark Aleksandrovich, and Mark Aleksandrovich Popovskii. The Story of Dr. Haffkine. Moscow: Progress.

MLA Citation

Popovskii, Mark Aleksandrovich, and Mark Aleksandrovich Popovskii. The Story of Dr. Haffkine. Moscow: Progress.

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