Παραπομπή σε μορφή APA (7η εκδ.)

Seaton, R. S. (1976). Here's how: Health education by extension. William Carrey Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Seaton, Ronald S. Here's How: Health Education by Extension. California: William Carrey Library, 1976.

Παραπομπή σε μορφή MLA (9th εκδ.)

Seaton, Ronald S. Here's How: Health Education by Extension. William Carrey Library, 1976.