APA (7th ed.) Citation

Hoppock, R. (1967). Occupational information: Where to get it and how to use it in counseling and in teaching (3. ed.). 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. 3. ed. New York [u.a.]: McGraw-Hill, 1967.

MLA (9th ed.) Citation

Hoppock, Robert. Occupational Information: Where to Get It and How to Use It in Counseling and in Teaching. 3. ed. McGraw-Hill, 1967.