Christensen, T. G. (1990). An African tree of life. Orbis Books.
Chicago Style (17th ed.) CitationChristensen, Thomas G. An African Tree of Life. Maryknoll, N.Y.: Orbis Books, 1990.
MLA (8th ed.) CitationChristensen, Thomas G. An African Tree of Life. Orbis Books, 1990.
Warning: These citations may not always be 100% accurate.