APA (7th ed.) Citation

Niven, R. (1971). The war of Nigerian unity, 1967-1970. Rowman and Littlefield.

Chicago Style (17th ed.) Citation

Niven, Rex. The War of Nigerian Unity, 1967-1970. Totowa, N.J.: Rowman and Littlefield, 1971.

MLA (9th ed.) Citation

Niven, Rex. The War of Nigerian Unity, 1967-1970. Rowman and Littlefield, 1971.

Warning: These citations may not always be 100% accurate.