APA (7th ed.) Citation

(1949). De volksgezondheid in gevaar! Schiedam.

Chicago Style (17th ed.) Citation

De Volksgezondheid in Gevaar! Schiedam, 1949.

MLA (8th ed.) Citation

De Volksgezondheid in Gevaar! Schiedam, 1949.

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