Cita APA (7a ed.)

Schulsinger, F. (1981). Longitudinal research: Methods and uses in behavioral science. Martinus Nijhoff Publishing.

Cita Chicago Style (17a ed.)

Schulsinger, Fini. Longitudinal Research: Methods and Uses in Behavioral Science. Boston: Martinus Nijhoff Publishing, 1981.

Cita MLA (8a ed.)

Schulsinger, Fini. Longitudinal Research: Methods and Uses in Behavioral Science. Martinus Nijhoff Publishing, 1981.