APA (7th ed.) Citation

Thiel, J. F., Helf, H., & Heekeren, H. (1984). Christliche Kunst in Afrika. Reimer.

Chicago Style (17th ed.) Citation

Thiel, Josef Franz, Heinz Helf, and Heinrich Heekeren. Christliche Kunst in Afrika. Berlin [West]: Reimer, 1984.

MLA (8th ed.) Citation

Thiel, Josef Franz, et al. Christliche Kunst in Afrika. Reimer, 1984.

Warning: These citations may not always be 100% accurate.