APA (7th ed.) Citation

(1850). On life assurance. National Guardian Life and Fire Assurance Society.

Chicago Style (17th ed.) Citation

On Life Assurance. National Guardian Life and Fire Assurance Society, 1850.

MLA (8th ed.) Citation

On Life Assurance. National Guardian Life and Fire Assurance Society, 1850.

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