Citação norma APA

Corwin, E. S. (1957). The president office and powers 1787-1957: History analysis of practice and opinion (4th ed.). NewYork university press.

Citação norma Chicago

Corwin, Edward S. The President Office and Powers 1787-1957: History Analysis of Practice and Opinion. 4th ed. NewYork: NewYork university press, 1957.

Citação norma MLA

Corwin, Edward S. The President Office and Powers 1787-1957: History Analysis of Practice and Opinion. 4th ed. NewYork university press, 1957.

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