APA (7th ed.) Citation

Kreft, I. G. G., & Leeuw, J. d. (1998). Introducing multilevel modeling / by Ita Kreft and Jan de Leeuw. SAGE.

Chicago Style (17th ed.) Citation

Kreft, Ita G. G., and Jan de Leeuw. Introducing Multilevel Modeling / by Ita Kreft and Jan De Leeuw. London: SAGE, 1998.

MLA (9th ed.) Citation

Kreft, Ita G. G., and Jan de Leeuw. Introducing Multilevel Modeling / by Ita Kreft and Jan De Leeuw. SAGE, 1998.

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