Citação norma APA

Purcell, S. K. (1981). Mexico - U.S. relations: Big initiatives can cause big problems. Foreign affairs. - publ. by the Council on Foreign Relations.

Citação norma Chicago

Purcell, Susan Kaufman. "Mexico - U.S. Relations: Big Initiatives Can Cause Big Problems." Foreign Affairs. - Publ. by the Council on Foreign Relations 1981.

Citação norma MLA

Purcell, Susan Kaufman. "Mexico - U.S. Relations: Big Initiatives Can Cause Big Problems." Foreign Affairs. - Publ. by the Council on Foreign Relations, 1981.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.