Παραπομπή σε μορφή APA (7η εκδ.)

(1953). 1951-1952: Lehmbruck and his contemporaries ; Gerhard Marcks ; Sculpture by painters ; Contemporary paintings and sculpture ; Recent etchings and lithographs ; Alexander Calder ; Pablo Picasso ; Lyonel Feininger ; Ernst Ludwig Kirchner ; Henri Laurens.

Παραπομπή σε μορφή Chicago (17η εκδ.)

1951-1952: Lehmbruck and His Contemporaries ; Gerhard Marcks ; Sculpture by Painters ; Contemporary Paintings and Sculpture ; Recent Etchings and Lithographs ; Alexander Calder ; Pablo Picasso ; Lyonel Feininger ; Ernst Ludwig Kirchner ; Henri Laurens. New York, 1953.

Παραπομπή σε μορφή MLA (8th εκδ.)

1951-1952: Lehmbruck and His Contemporaries ; Gerhard Marcks ; Sculpture by Painters ; Contemporary Paintings and Sculpture ; Recent Etchings and Lithographs ; Alexander Calder ; Pablo Picasso ; Lyonel Feininger ; Ernst Ludwig Kirchner ; Henri Laurens. 1953.