APA (7th ed.) Citation

(1861). H. R. H. Prince Albert at the age of 42.

Chicago Style (17th ed.) Citation

H. R. H. Prince Albert at the Age of 42. [S.l.], 1861.

MLA (9th ed.) Citation

H. R. H. Prince Albert at the Age of 42. 1861.

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