APA (7th ed.) Citation

Amali, S. O. S. (1989). Social studies: Nigerian secondary schools social studies project (Reprinted.). Heinemann Educational Books.

Chicago Style (17th ed.) Citation

Amali, S. O. S. Social Studies: Nigerian Secondary Schools Social Studies Project. Reprinted. Ibadan: Heinemann Educational Books, 1989.

MLA (9th ed.) Citation

Amali, S. O. S. Social Studies: Nigerian Secondary Schools Social Studies Project. Reprinted. Heinemann Educational Books, 1989.