APA (7th ed.) Citation

Hoppock, R. (1957). Occupational information: Where to get it and how to use it in counseling and in teaching, including a rev. and enl. ed. of the author's Group guidance. McGraw-Hill.

Chicago Style (17th ed.) Citation

Hoppock, Robert. Occupational Information: Where to Get It and How to Use It in Counseling and in Teaching, Including a Rev. and Enl. Ed. of the Author's Group Guidance. New York: McGraw-Hill, 1957.

MLA (9th ed.) Citation

Hoppock, Robert. Occupational Information: Where to Get It and How to Use It in Counseling and in Teaching, Including a Rev. and Enl. Ed. of the Author's Group Guidance. McGraw-Hill, 1957.