APA (7th ed.) Citation

Parker, R. B., & Tanner, U. (1984). Wildnis. Ullstein.

Chicago Style (17th ed.) Citation

Parker, Robert B., and Ute Tanner. Wildnis. Frankfurt/M. ; Berlin [u.a.]: Ullstein, 1984.

MLA (9th ed.) Citation

Parker, Robert B., and Ute Tanner. Wildnis. Ullstein, 1984.