Cita APA (7a ed.)

Lamb, S. M., & Newell, L. E. (1966). Outline of stratificational grammar. Georgetown University.

Cita Chicago Style (17a ed.)

Lamb, Sydney M., y Leonard E. Newell. Outline of Stratificational Grammar. Washington: Georgetown University, 1966.

Cita MLA (9a ed.)

Lamb, Sydney M., y Leonard E. Newell. Outline of Stratificational Grammar. Georgetown University, 1966.