Ullmer, F. In memoriam of Dr. Jose Rizal. s.n.
Cita Chicago (17th ed.)Ullmer, Fritz. In Memoriam of Dr. Jose Rizal. s.l: s.n.
Cita MLA (9th ed.)Ullmer, Fritz. In Memoriam of Dr. Jose Rizal. s.n.
Atenció: Aquestes cites poden no estar 100% correctes.