APA (7th ed.) Citation

Kitingan, J. G., & Ongkili, M. J. (1989). Sabah 25 years later, 1963-1988. Institute for Development Studies (Sabah).

Chicago Style (17th ed.) Citation

Kitingan, Jeffrey G., and Maximus J. Ongkili. Sabah 25 Years Later, 1963-1988. Kota Kinabalu: Institute for Development Studies (Sabah), 1989.

MLA (9th ed.) Citation

Kitingan, Jeffrey G., and Maximus J. Ongkili. Sabah 25 Years Later, 1963-1988. Institute for Development Studies (Sabah), 1989.