Παραπομπή σε μορφή APA (7η εκδ.)

Stevenson, S. C. (2010). Youth volunteers: How to recruit, train, motivate and reward young volunteers. Stevenson, Inc.. https://doi.org/10.1002/9781118703755

Παραπομπή σε μορφή Chicago (17η εκδ.)

Stevenson, Scott C. Youth Volunteers: How to Recruit, Train, Motivate and Reward Young Volunteers. Sioux City, Iowa: Stevenson, Inc., 2010. https://doi.org/10.1002/9781118703755.

Παραπομπή σε μορφή MLA (8th εκδ.)

Stevenson, Scott C. Youth Volunteers: How to Recruit, Train, Motivate and Reward Young Volunteers. Stevenson, Inc., 2010. https://doi.org/10.1002/9781118703755.