APA

CRAWFORD M., . (1982). Civil war, foreign intervention and the question of political legitimacy. : .

Chicago

CRAWFORD M.J, . 1982. Civil war, foreign intervention and the question of political legitimacy. : .

Harvard

CRAWFORD M., . (1982). Civil war, foreign intervention and the question of political legitimacy. : .

MLA

CRAWFORD M.J, . Civil war, foreign intervention and the question of political legitimacy. : . 1982.