Cita APA (7a ed.)

Langa, M. A., & Feinberg, S. (1996). Implementing the Natural Environment Requirement of Part H with the Help of Children's Librarians.

Cita Chicago Style (17a ed.)

Langa, Michelle A., y Sandra Feinberg. Implementing the Natural Environment Requirement of Part H with the Help of Children's Librarians. 1996.

Cita MLA (9a ed.)

Langa, Michelle A., y Sandra Feinberg. Implementing the Natural Environment Requirement of Part H with the Help of Children's Librarians. 1996.