Cita APA (7th ed.)

Kaldor, N., & Silverman, R. (1948). A statistical analysis of advertising expenditure and of the revenue of the press. University Press.

Cita Chicago (17th ed.)

Kaldor, Nicholas, i Rodney Silverman. A Statistical Analysis of Advertising Expenditure and of the Revenue of the Press. Cambridge [Eng]: University Press, 1948.

Cita MLA (9th ed.)

Kaldor, Nicholas, i Rodney Silverman. A Statistical Analysis of Advertising Expenditure and of the Revenue of the Press. University Press, 1948.