APA (7th ed.) Citation

(1939). General tests, United States civil service; a complete and authoritative course of examination type questions and answers.

Chicago Style (17th ed.) Citation

General Tests, United States Civil Service; a Complete and Authoritative Course of Examination Type Questions and Answers. 1939.

MLA (9th ed.) Citation

General Tests, United States Civil Service; a Complete and Authoritative Course of Examination Type Questions and Answers. 1939.

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