APA-Zitierstil (7. Ausg.)

Barrett, D. N. (1964). The problem of population: Moral and theological considerations. Univ. of Notre Dame Pr.

Chicago-Zitierstil (17. Ausg.)

Barrett, Donald N. The Problem of Population: Moral and Theological Considerations. Notre Dame, Indiana: Univ. of Notre Dame Pr, 1964.

MLA-Zitierstil (9. Ausg.)

Barrett, Donald N. The Problem of Population: Moral and Theological Considerations. Univ. of Notre Dame Pr, 1964.