APA (7th ed.) Citation

Não informado. (2001). Studies. Sprague Memorial Institute.

Chicago Style (17th ed.) Citation

Não informado. Studies. Chicago, Ill: Sprague Memorial Institute, 2001.

MLA (8th ed.) Citation

Não informado. Studies. Sprague Memorial Institute, 2001.

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