APA (7th ed.) Citation

Bischof, W. "Some of the inhabitants of a slum area of Budapest, called Maria Valleria".

Chicago Style (17th ed.) Citation

Bischof, Werner. "Some of the Inhabitants of a Slum Area of Budapest, Called Maria Valleria".

MLA (8th ed.) Citation

Bischof, Werner. "Some of the Inhabitants of a Slum Area of Budapest, Called Maria Valleria".

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