APA (7th ed.) Citation

Theobald, A. (1987). Nordsee. Gruner + Jahr.

Chicago Style (17th ed.) Citation

Theobald, Adolf. Nordsee. Hamburg: Gruner + Jahr, 1987.

MLA (9th ed.) Citation

Theobald, Adolf. Nordsee. Gruner + Jahr, 1987.

Warning: These citations may not always be 100% accurate.