APA (7th ed.) Citation

Morrison, G. W. (2009). The Girls of Central High in Camp; Or, the Old Professor's Secret. Project Gutenberg.

Chicago Style (17th ed.) Citation

Morrison, Gertrude W. The Girls of Central High in Camp; Or, the Old Professor's Secret. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Morrison, Gertrude W. The Girls of Central High in Camp; Or, the Old Professor's Secret. Project Gutenberg, 2009.

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