APA (7th ed.) Citation

Vescelius-Sheldon, L., Graves, G., & Hencke, A. (2011). An I.D.B. in South Africa. Project Gutenberg.

Chicago Style (17th ed.) Citation

Vescelius-Sheldon, Louise, G.E Graves, and Al Hencke. An I.D.B. in South Africa. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Vescelius-Sheldon, Louise, et al. An I.D.B. in South Africa. Project Gutenberg, 2011.

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