APA (7th ed.) Citation

Gray, C. T. (1913). Variations in the grades of high school pupils. Warwick & York.

Chicago Style (17th ed.) Citation

Gray, Clarence Truman. Variations in the Grades of High School Pupils. Baltimore: Warwick & York, 1913.

MLA (9th ed.) Citation

Gray, Clarence Truman. Variations in the Grades of High School Pupils. Warwick & York, 1913.

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