Cita APA (7th ed.)
ebrary, Inc, Sternberg, R. J., & Grigorenko, E. L. (2001). Environmental effects on cognitive abilities. L. Erlbaum Associates.
Cita Chicago (17th ed.)
ebrary, Inc, Robert J. Sternberg, i Elena L. Grigorenko. Environmental Effects on Cognitive Abilities. Mahwah, N.J.: L. Erlbaum Associates, 2001.
Cita MLA (9th ed.)
ebrary, Inc, et al. Environmental Effects on Cognitive Abilities. L. Erlbaum Associates, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.