Cita APA (7a ed.)

Sieverding, K. (1969). Life-Death. 1969 - 1971.

Cita Chicago Style (17a ed.)

Sieverding, Katharina. "Life-Death." 1969 - 1971 1969.

Cita MLA (8a ed.)

Sieverding, Katharina. "Life-Death." 1969 - 1971, 1969.