APA (7th ed.) Citation

Guion, R. M. (1965). Personel testing. McGraw-Hill.

Chicago Style (17th ed.) Citation

Guion, Robert M. Personel Testing. McGraw-Hill, 1965.

MLA (8th ed.) Citation

Guion, Robert M. Personel Testing. McGraw-Hill, 1965.

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