Cita APA (7th ed.)

Seidel, J., & Spencer, S. (1987). Spencer: [Redaktion: Joachim Seidel]. Marshall Cavendish.

Cita Chicago (17th ed.)

Seidel, Joachim, i Stanley Spencer. Spencer: [Redaktion: Joachim Seidel]. Hamburg: Marshall Cavendish, 1987.

Cita MLA (8th ed.)

Seidel, Joachim, i Stanley Spencer. Spencer: [Redaktion: Joachim Seidel]. Marshall Cavendish, 1987.