APA (7th ed.) Citation

Freire, F. Demonstration of construction workers around the São Bento palace. Series of 4 photos.

Chicago Style (17th ed.) Citation

Freire, Francisco. Demonstration of Construction Workers Around the São Bento Palace. Series of 4 Photos.

MLA (8th ed.) Citation

Freire, Francisco. Demonstration of Construction Workers Around the São Bento Palace. Series of 4 Photos.

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