Cita APA (7a ed.)

United States of America. Library of Congress of Washington & Morrison, H. A. Preliminary check list of american almanacs 1639-1800 / by Hegh Alexander Morrison of the membry of Congress.

Cita Chicago Style (17a ed.)

United States of America. Library of Congress of Washington y Hugh Alexander Morrison. Preliminary Check List of American Almanacs 1639-1800 / by Hegh Alexander Morrison of the Membry of Congress. Washington : Government Printing Office, 1907.

Cita MLA (8a ed.)

United States of America. Library of Congress of Washington y Hugh Alexander Morrison. Preliminary Check List of American Almanacs 1639-1800 / by Hegh Alexander Morrison of the Membry of Congress.