Παραπομπή σε μορφή APA (7η εκδ.)

Seifert, R. J. (2015). Profiting from weekly options: How to earn consistent income trading weekly option serials. Wiley. https://doi.org/10.1002/9781119072027

Παραπομπή σε μορφή Chicago (17η εκδ.)

Seifert, Robert J. Profiting from Weekly Options: How to Earn Consistent Income Trading Weekly Option Serials. Hoboken, New Jersey: Wiley, 2015. https://doi.org/10.1002/9781119072027.

Παραπομπή σε μορφή MLA (8th εκδ.)

Seifert, Robert J. Profiting from Weekly Options: How to Earn Consistent Income Trading Weekly Option Serials. Wiley, 2015. https://doi.org/10.1002/9781119072027.