Cita APA (7a ed.)

Ngwa, J. A. (1971). An outline geography of the Federal Republic of Cameroon (Reprinted.). Longman.

Cita Chicago Style (17a ed.)

Ngwa, J. A. An Outline Geography of the Federal Republic of Cameroon. Reprinted. London: Longman, 1971.

Cita MLA (9a ed.)

Ngwa, J. A. An Outline Geography of the Federal Republic of Cameroon. Reprinted. Longman, 1971.