Cita APA (7th ed.)
H. L. Lindquist, Dietz, A., Gross, G. A. v., Brookman, L. G., Preston, R. B., Tower, H. W., . . . Lagerloef, C. H. The Stamp Specialist: Maroon Book.
Cita Chicago (17th ed.)
H. L. Lindquist, et al. The Stamp Specialist: Maroon Book.
Cita MLA (9th ed.)
H. L. Lindquist, et al. The Stamp Specialist: Maroon Book.
Atenció: Aquestes cites poden no estar 100% correctes.