APA (7th ed.) Citation

Singels, H. Biscuitfabriek "Patria" (Amsterdam).

Chicago Style (17th ed.) Citation

Singels, Han. Biscuitfabriek "Patria" (Amsterdam).

MLA (8th ed.) Citation

Singels, Han. Biscuitfabriek "Patria" (Amsterdam).

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