APA

(1990). The Sources of wealth and the causes of poverty: proceedings of the Sixth National Symposium on the Philosophy of Free Enterprise, conducted by St. May's University of San Antonio, 1988. San Antonio, Tex: St. Mary's University Press.

Chicago

1990. The Sources of wealth and the causes of poverty: proceedings of the Sixth National Symposium on the Philosophy of Free Enterprise, conducted by St. May's University of San Antonio, 1988. San Antonio, Tex: St. Mary's University Press.

Harvard

(1990). The Sources of wealth and the causes of poverty: proceedings of the Sixth National Symposium on the Philosophy of Free Enterprise, conducted by St. May's University of San Antonio, 1988. San Antonio, Tex: St. Mary's University Press.

MLA

The Sources of wealth and the causes of poverty: proceedings of the Sixth National Symposium on the Philosophy of Free Enterprise, conducted by St. May's University of San Antonio, 1988. San Antonio, Tex: St. Mary's University Press. 1990.