Cita APA (7a ed.)

Koopmans, L. H. (1974). The spectral analysis of time series. Academic Press.

Cita Chicago Style (17a ed.)

Koopmans, Lambert Herman. The Spectral Analysis of Time Series. Academic Press, 1974.

Cita MLA (9a ed.)

Koopmans, Lambert Herman. The Spectral Analysis of Time Series. Academic Press, 1974.