Cita APA

English Language Services, & English Language Services. (1966). The Presidency in conflict. London: Collier MacMillan International.

Citación estilo Chicago

English Language Services, y English Language Services. The Presidency in Conflict. London: Collier MacMillan International, 1966.

Cita MLA

English Language Services, y English Language Services. The Presidency in Conflict. London: Collier MacMillan International, 1966.

Precaución: Estas citas no son 100% exactas.