Παραπομπή APA

O'Brein, J. A. (1971). Family Planning in Exploding Population. Amerind Pub. Co.

Παραπομπή Chicago Style

O'Brein, John A. Family Planning in Exploding Population. New Delhi: Amerind Pub. Co, 1971.

Παραπομπή MLA

O'Brein, John A. Family Planning in Exploding Population. Amerind Pub. Co, 1971.