APA (7 वां संस्करण) प्रशस्ति पत्र

Blum, R. H. (1969). Students and drugs: College and high school observations. Jossey-Bass.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Blum, Richard H. Students and Drugs: College and High School Observations. San Francisco: Jossey-Bass, 1969.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Blum, Richard H. Students and Drugs: College and High School Observations. Jossey-Bass, 1969.