APA (7th ed.) Citation

Decalo, S. (1989). Historical dictionary of Niger (2nd ed.). Scarecrow Press.

Chicago Style (17th ed.) Citation

Decalo, Samuel. Historical Dictionary of Niger. 2nd ed. Metuchen, N.J.: Scarecrow Press, 1989.

MLA (9th ed.) Citation

Decalo, Samuel. Historical Dictionary of Niger. 2nd ed. Scarecrow Press, 1989.