APA (7th ed.) Citation

Hall, G. S. Youth: Its Education, Regimen, and Hygiene.

Chicago Style (17th ed.) Citation

Hall, G. Stanley. Youth: Its Education, Regimen, and Hygiene.

MLA (9th ed.) Citation

Hall, G. Stanley. Youth: Its Education, Regimen, and Hygiene.

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