Παραπομπή σε μορφή APA (7η εκδ.)

BRENNAN, M. J., & CARROLL, T. M. (1987). Preface to quantitative economics and econometrics.--Ed.4. South-Western.

Παραπομπή σε μορφή Chicago (17η εκδ.)

BRENNAN, Michael J., και Thomas M. CARROLL. Preface to Quantitative Economics and Econometrics.--Ed.4. Cincinnati: South-Western, 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

BRENNAN, Michael J., και Thomas M. CARROLL. Preface to Quantitative Economics and Econometrics.--Ed.4. South-Western, 1987.