APA (7th ed.) Citation

Rovetti, P. F. The Tillou collection of nineteenth century American folk painting.

Chicago Style (17th ed.) Citation

Rovetti, Paul F. The Tillou Collection of Nineteenth Century American Folk Painting.

MLA (9th ed.) Citation

Rovetti, Paul F. The Tillou Collection of Nineteenth Century American Folk Painting.

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