APA (7th ed.) Citation

Niven, R. (1967). Nigeria / by Sir Rex Niven. Benn.

Chicago Style (17th ed.) Citation

Niven, Rex. Nigeria / by Sir Rex Niven. Benn, 1967.

MLA (9th ed.) Citation

Niven, Rex. Nigeria / by Sir Rex Niven. Benn, 1967.

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