Style de citation APA (7e éd.)

Trecker, H. B. (1973). Goals for social welfare, 1973-1993; an overview of the next two decades. Association Press.

Style de citation Chicago (17e éd.)

Trecker, Harleigh B. Goals for Social Welfare, 1973-1993; an Overview of the Next Two Decades. New York: Association Press, 1973.

Style de citation MLA (9e éd.)

Trecker, Harleigh B. Goals for Social Welfare, 1973-1993; an Overview of the Next Two Decades. Association Press, 1973.