Cita APA (7th ed.)
(2013). 027.7. Self-published via PubPub.
Cita Chicago (17th ed.)
027.7. Self-published via PubPub, 2013.
Cita MLA (9th ed.)
027.7. Self-published via PubPub, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.