APA (7th ed.) Citation

Berthoud, S. H. (1841). Peter Paul Rubens. Kollmann.

Chicago Style (17th ed.) Citation

Berthoud, Samuel Henry. Peter Paul Rubens. Leipzig: Kollmann, 1841.

MLA (9th ed.) Citation

Berthoud, Samuel Henry. Peter Paul Rubens. Kollmann, 1841.

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