Citação norma APA

Fenson, L., Tomasello, M., Mervis, C. B., & Stiles, J. (1994). Variability in early communicative development. Society for Research in Child Development.

Citação norma Chicago

Fenson, Larry, Michael Tomasello, Carolyn B. Mervis, and Joan Stiles. Variability in Early Communicative Development. Chicago, Ill: Society for Research in Child Development, 1994.

Citação norma MLA

Fenson, Larry, et al. Variability in Early Communicative Development. Society for Research in Child Development, 1994.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.