APA

sampson، henry, . (1968). jane's world rail ways. london: publishing limited،.

Chicago

sampson، henry, . 1968. jane's world rail ways. london: publishing limited،.

Harvard

sampson، henry, . (1968). jane's world rail ways. london: publishing limited،.

MLA

sampson، henry, . jane's world rail ways. london: publishing limited،. 1968.