Cita APA (7a ed.)

Alemania. & Winter, G. (1994). German environmental law: Basic texts and introduction. Martinus Nijhoff [etc.].

Cita Chicago Style (17a ed.)

Alemania. y Gerd Winter. German Environmental Law: Basic Texts and Introduction. Dordrecht [etc.]: Martinus Nijhoff [etc.], 1994.

Cita MLA (9a ed.)

Alemania. y Gerd Winter. German Environmental Law: Basic Texts and Introduction. Martinus Nijhoff [etc.], 1994.