APA (7th ed.) Citation

Brown, R. G., & Varga, M. (2010). Step IV. Project Gutenberg.

Chicago Style (17th ed.) Citation

Brown, Rosel George, and Mel Varga. Step IV. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Brown, Rosel George, and Mel Varga. Step IV. Project Gutenberg, 2010.

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