Cita APA (7a ed.)

Siebert, H. (1982). SamGlobal Environmental Resources: The Ozone Problem (First edition.). Peter Lang GmbH, Internationaler Verlag der Wissenschaften.

Cita Chicago Style (17a ed.)

Siebert, Horst. SamGlobal Environmental Resources: The Ozone Problem. First edition. Frankfurt am Main: Peter Lang GmbH, Internationaler Verlag der Wissenschaften, 1982.

Cita MLA (9a ed.)

Siebert, Horst. SamGlobal Environmental Resources: The Ozone Problem. First edition. Peter Lang GmbH, Internationaler Verlag der Wissenschaften, 1982.