Παραπομπή σε μορφή APA (7η εκδ.)

Ehlers, J. F. (2014). Cycle analytics for traders: Advanced technical trading concepts. John Wiley and Sons, Inc.. https://doi.org/10.1002/9781118728611

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ehlers, John F. Cycle Analytics for Traders: Advanced Technical Trading Concepts. Hoboken, New Jersey: John Wiley and Sons, Inc., 2014. https://doi.org/10.1002/9781118728611.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ehlers, John F. Cycle Analytics for Traders: Advanced Technical Trading Concepts. John Wiley and Sons, Inc., 2014. https://doi.org/10.1002/9781118728611.