APA (7th ed.) Citation

Gerig, D. S. (1955). Pensionable age under old-age pension schemes. International Labour Organization.

Chicago Style (17th ed.) Citation

Gerig, Daniel S. Pensionable Age Under Old-age Pension Schemes. International Labour Organization, 1955.

MLA (9th ed.) Citation

Gerig, Daniel S. Pensionable Age Under Old-age Pension Schemes. International Labour Organization, 1955.

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