Cita APA (7a ed.)

Jay, B. A. (1968). Timbers of West Africa (3rd. ed., rev.). Timber Research and Development Association.

Cita Chicago Style (17a ed.)

Jay, B. Alwyn. Timbers of West Africa. 3rd. ed., rev. High Wycombe, Bucks.: Timber Research and Development Association, 1968.

Cita MLA (8a ed.)

Jay, B. Alwyn. Timbers of West Africa. 3rd. ed., rev. Timber Research and Development Association, 1968.