Cita APA (7a ed.)

Shaul, M., & Arnold, U. (2007). Do not refreeze: Photography behind the Berlin Wall. Comerhouse Publ..

Cita Chicago Style (17a ed.)

Shaul, Matthew, y Ursula Arnold. Do Not Refreeze: Photography Behind the Berlin Wall. Manchester: Comerhouse Publ., 2007.

Cita MLA (8a ed.)

Shaul, Matthew, y Ursula Arnold. Do Not Refreeze: Photography Behind the Berlin Wall. Comerhouse Publ., 2007.