APA (7th ed.) Citation

Percival, D. W. (1968). Project follow-up: Step XIII of thirteen steps. Community Development Foundation.

Chicago Style (17th ed.) Citation

Percival, David W. Project Follow-up: Step XIII of Thirteen Steps. Norwalk, Conn.: Community Development Foundation, 1968.

MLA (8th ed.) Citation

Percival, David W. Project Follow-up: Step XIII of Thirteen Steps. Community Development Foundation, 1968.

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