Cita APA (7th ed.)

Nadler, H., Marelli, L. R., & Haynes, C. S. (1971). Grammatical structure. American Language Institute.

Cita Chicago (17th ed.)

Nadler, Harvey, Leonard R. Marelli, i Charles S. Haynes. Grammatical Structure. Nueva York: American Language Institute, 1971.

Cita MLA (9th ed.)

Nadler, Harvey, et al. Grammatical Structure. American Language Institute, 1971.