Luschnat, D. "Amsterdam, April 1933": David Luschnat. ABnG, 6.(1977).
Cita Chicago (17th ed.)Luschnat, David. ""Amsterdam, April 1933": David Luschnat." ABnG, 6.(1977) .
Cita MLA (8th ed.)Luschnat, David. ""Amsterdam, April 1933": David Luschnat." ABnG, 6.(1977), .
Atenció: Aquestes cites poden no estar 100% correctes.