APA (7th ed.) Citation

Machiavelli, N., & Hobbes, T. (1971). The prince. Encyclopaedia Britannica.

Chicago Style (17th ed.) Citation

Machiavelli, Niccolò, and Thomas Hobbes. The Prince. Chicago [etc.]: Encyclopaedia Britannica, 1971.

MLA (9th ed.) Citation

Machiavelli, Niccolò, and Thomas Hobbes. The Prince. Encyclopaedia Britannica, 1971.

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