Cita APA (7th ed.)

Knoebel, I. (1971). Projektion X. 1969 - 1971.

Cita Chicago (17th ed.)

Knoebel, Imi. "Projektion X." 1969 - 1971 1971.

Cita MLA (8th ed.)

Knoebel, Imi. "Projektion X." 1969 - 1971, 1971.