APA (7th ed.) Citation

Haedecke, R. (1934). Der Weltkrieg. Schaffstein.

Chicago Style (17th ed.) Citation

Haedecke, Richard. Der Weltkrieg. Köln: Schaffstein, 1934.

MLA (9th ed.) Citation

Haedecke, Richard. Der Weltkrieg. Schaffstein, 1934.

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