APA (7th ed.) Citation

Plutarch, 4., Campanella, T., More, T., Bacon, F., Hall, J., & Morley, H. (2006). Ideal Commonwealths. Project Gutenberg.

Chicago Style (17th ed.) Citation

Plutarch, 46-120?, Tommaso Campanella, Thomas More, Francis Bacon, Joseph Hall, and Henry Morley. Ideal Commonwealths. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Plutarch, 46-120?, et al. Ideal Commonwealths. Project Gutenberg, 2006.

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