Cita APA (7th ed.)

Spies, W. f., & Plummer, H. (1970). Josef Albers. Thames and Hudson.

Cita Chicago (17th ed.)

Spies, Werner fl., i Herman Plummer. Josef Albers. London: Thames and Hudson, 1970.

Cita MLA (9th ed.)

Spies, Werner fl., i Herman Plummer. Josef Albers. Thames and Hudson, 1970.