Cita APA (7th ed.)
Hellinger, B., Hohnen, H., & Münzer, T. Sobre el amor =: About Love. Movements of the Soul Video Productions.
Cita Chicago (17th ed.)
Hellinger, Bert, Harald Hohnen, i Thomas Münzer. Sobre El Amor =: About Love. Alemania: Movements of the Soul Video Productions.
Cita MLA (9th ed.)
Hellinger, Bert, et al. Sobre El Amor =: About Love. Movements of the Soul Video Productions.
Atenció: Aquestes cites poden no estar 100% correctes.