APA

Wi-Zu, . (1970). The United States Encyclopedia Of History V-7. : .

Chicago

Wi-Zu, . 1970. The United States Encyclopedia Of History V-7. : .

Harvard

Wi-Zu, . (1970). The United States Encyclopedia Of History V-7. : .

MLA

Wi-Zu, . The United States Encyclopedia Of History V-7. : . 1970.