Cita APA (7a ed.)

Giedion Welcker, C. (1955). Jean Arp. [H.N. Abrams Inc.].

Cita Chicago Style (17a ed.)

Giedion Welcker, Carola. Jean Arp. [New York]: [H.N. Abrams Inc.], 1955.

Cita MLA (9a ed.)

Giedion Welcker, Carola. Jean Arp. [H.N. Abrams Inc.], 1955.