Cites del registre

Cita APA (7th ed.)
Mora Francis Luis, Carvalho Abílio Pacheco de, Estados Unidos da América Food Administration, & Estados Unidos da América Committee on Public Information Division of Pictorial Publicity. (1918). Don't let up. U.S.F.A.
Cita Chicago (17th ed.)
Mora Francis Luis, Carvalho Abílio Pacheco de, Estados Unidos da América Food Administration, i Estados Unidos da América Committee on Public Information Division of Pictorial Publicity. Don't Let Up. U.S.F.A, 1918.
Cita MLA (9th ed.)
Mora Francis Luis, et al. Don't Let Up. U.S.F.A, 1918.
Atenció: Aquestes cites poden no estar 100% correctes.