Cita APA (7th ed.)
Perl, L. (1987). Mummies tombs and treasures. Clarion books.
Cita Chicago (17th ed.)
Perl, Lila. Mummies Tombs and Treasures. New York: Clarion books, 1987.
Cita MLA (9th ed.)
Perl, Lila. Mummies Tombs and Treasures. Clarion books, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.