APA (7th ed.) Citation

Pels, P. S. (1957). The labour foundation in the Netherlands. International Labour Organization.

Chicago Style (17th ed.) Citation

Pels, P. S. The Labour Foundation in the Netherlands. International Labour Organization, 1957.

MLA (9th ed.) Citation

Pels, P. S. The Labour Foundation in the Netherlands. International Labour Organization, 1957.

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