Citazione Stile APA (7a Edizione)

(1939). An international survey of recent family living studies: I, Income and expenditure. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

An International Survey of Recent Family Living Studies: I, Income and Expenditure. International Labour Organization, 1939.

Citatione MLA (9a ed.)

An International Survey of Recent Family Living Studies: I, Income and Expenditure. International Labour Organization, 1939.