Παραπομπή σε μορφή APA (7η εκδ.)

Sparks, C. (1942). Newer types of vacation church sch. programs. Presbyterian College of Christian Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sparks, Catherine. Newer Types of Vacation Church Sch. Programs. Chicago: Presbyterian College of Christian Education, 1942.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sparks, Catherine. Newer Types of Vacation Church Sch. Programs. Presbyterian College of Christian Education, 1942.