APA (7 वां संस्करण) प्रशस्ति पत्र

Higbee, E. (1970). A question of priorities: New strategies for our urbanized world. William Morrow.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Higbee, Edward. A Question of Priorities: New Strategies for Our Urbanized World. New York: William Morrow, 1970.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Higbee, Edward. A Question of Priorities: New Strategies for Our Urbanized World. William Morrow, 1970.