APA (7th ed.) Citation

Pearce, R. D. (1990). Mary Kingsley: Light at the heart of darkness. Kensal Press.

Chicago Style (17th ed.) Citation

Pearce, R. D. Mary Kingsley: Light at the Heart of Darkness. Oxford: Kensal Press, 1990.

MLA (9th ed.) Citation

Pearce, R. D. Mary Kingsley: Light at the Heart of Darkness. Kensal Press, 1990.

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