APA

Pratt J. W., . (1950). America's colonial experiment: How the U.S. gained, governed, and in part gave away a colonial empire. N.Y: Prentice-Hall.

Chicago

Pratt Julius Williams, . 1950. America's colonial experiment: How the U.S. gained, governed, and in part gave away a colonial empire. N.Y: Prentice-Hall.

Harvard

Pratt J. W., . (1950). America's colonial experiment: How the U.S. gained, governed, and in part gave away a colonial empire. N.Y: Prentice-Hall.

MLA

Pratt Julius Williams, . America's colonial experiment: How the U.S. gained, governed, and in part gave away a colonial empire. N.Y: Prentice-Hall. 1950.