Cita APA (7a ed.)

(1989). In memoriam Paul Pfister, 1908-1985. Exlibristen.

Cita Chicago Style (17a ed.)

In Memoriam Paul Pfister, 1908-1985. [Frederikshavn]: Exlibristen, 1989.

Cita MLA (9a ed.)

In Memoriam Paul Pfister, 1908-1985. Exlibristen, 1989.