Cita APA (7th ed.)
Courtelis, N. Iconic: The Postage Stamps of Lance Wyman.
Cita Chicago (17th ed.)
Courtelis, Niko. Iconic: The Postage Stamps of Lance Wyman.
Cita MLA (9th ed.)
Courtelis, Niko. Iconic: The Postage Stamps of Lance Wyman.
Atenció: Aquestes cites poden no estar 100% correctes.