APA (7th ed.) Citation

Marx, K., & Engels, F. (1952). Capital. Encyclopaedia Britannica.

Chicago Style (17th ed.) Citation

Marx, Karl, and Friedrich Engels. Capital. Chicago [etc.]: Encyclopaedia Britannica, 1952.

MLA (9th ed.) Citation

Marx, Karl, and Friedrich Engels. Capital. Encyclopaedia Britannica, 1952.

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