APA

Brogan H., . (2001). The penguin history of the USA. : Penguin books.

Chicago

Brogan Hugh, . 2001. The penguin history of the USA. : Penguin books.

Harvard

Brogan H., . (2001). The penguin history of the USA. : Penguin books.

MLA

Brogan Hugh, . The penguin history of the USA. : Penguin books. 2001.