APA (7th ed.) Citation

Ruspini, E. (2002). An introduction to longitudinal research (1. publ.). Routledge.

Chicago Style (17th ed.) Citation

Ruspini, Elisabetta. An Introduction to Longitudinal Research. 1. publ. London [u.a.]: Routledge, 2002.

MLA (9th ed.) Citation

Ruspini, Elisabetta. An Introduction to Longitudinal Research. 1. publ. Routledge, 2002.

Warning: These citations may not always be 100% accurate.