Citação norma APA

Western State (Nigeria). Ministry of Economic Planning and Social Development. Statistics Division & Western State (Nigeria). Ministry of Economic Planning and Reconstruction. Statistics Division. (1968). Western State of Nigeria statistical abstract. The Division.

Citação norma Chicago

Western State (Nigeria). Ministry of Economic Planning and Social Development. Statistics Division and Western State (Nigeria). Ministry of Economic Planning and Reconstruction. Statistics Division. Western State of Nigeria Statistical Abstract. Ibadan: The Division, 1968.

Citação norma MLA

Western State (Nigeria). Ministry of Economic Planning and Social Development. Statistics Division and Western State (Nigeria). Ministry of Economic Planning and Reconstruction. Statistics Division. Western State of Nigeria Statistical Abstract. The Division, 1968.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.