Παραπομπή σε μορφή APA (7η εκδ.)

Knudson, J. C. (2010). Living the difference: An enlightening story revealed for people of all ages straight or gay. Espresso House.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Knudson, Joseph C. Living the Difference: An Enlightening Story Revealed for People of All Ages Straight or Gay. Oklahoma City, Okla.: Espresso House, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

Knudson, Joseph C. Living the Difference: An Enlightening Story Revealed for People of All Ages Straight or Gay. Espresso House, 2010.