Style de citation APA (7e éd.)

Philadelphia, A. C. H. S. o. Printed memo, "Gun Control, 1844" From: American Catholic Historical Society, [n.d.].

Style de citation Chicago (17e éd.)

Philadelphia, American Catholic Historical Society of. Printed Memo, "Gun Control, 1844" From: American Catholic Historical Society, [n.d.].

Style de citation MLA (8e éd.)

Philadelphia, American Catholic Historical Society of. Printed Memo, "Gun Control, 1844" From: American Catholic Historical Society, [n.d.].

Attention : ces citations peuvent ne pas être correctes à 100%.