APA (7th ed.) Citation

Cole, J. (1978). Kwame Nkrumah: A psychological study. [publisher not identified].

Chicago Style (17th ed.) Citation

Cole, Joseph. Kwame Nkrumah: A Psychological Study. [Place of publication not identified]: [publisher not identified], 1978.

MLA (9th ed.) Citation

Cole, Joseph. Kwame Nkrumah: A Psychological Study. [publisher not identified], 1978.