Cita APA (7th ed.)

Rosenbaum, P. R. (2025). An Introduction to the Theory of Observational Studies (1st ed. 2025.). Springer Nature Switzerland : Imprint: Springer. https://doi.org/10.1007/978-3-031-90494-3

Cita Chicago (17th ed.)

Rosenbaum, Paul R. An Introduction to the Theory of Observational Studies. 1st ed. 2025. Cham: Springer Nature Switzerland : Imprint: Springer, 2025. https://doi.org/10.1007/978-3-031-90494-3.

Cita MLA (9th ed.)

Rosenbaum, Paul R. An Introduction to the Theory of Observational Studies. 1st ed. 2025. Springer Nature Switzerland : Imprint: Springer, 2025. https://doi.org/10.1007/978-3-031-90494-3.