APA (7th ed.) Citation

Schlesinger, I. M. (1982). Steps to language: Toward a theory of native language acquisition. L. Erlbaum.

Chicago Style (17th ed.) Citation

Schlesinger, I. M. Steps to Language: Toward a Theory of Native Language Acquisition. Hillsdale, N.J.: L. Erlbaum, 1982.

MLA (9th ed.) Citation

Schlesinger, I. M. Steps to Language: Toward a Theory of Native Language Acquisition. L. Erlbaum, 1982.