APA (7th ed.) Citation

Sieveking, N., & Sieveking, P. (1967). Nikolaus Sieveking: Vermächtnis eines Individualisten. Gärtner.

Chicago Style (17th ed.) Citation

Sieveking, Nikolaus, and Peter Sieveking. Nikolaus Sieveking: Vermächtnis Eines Individualisten. Hamburg ; Unterpfaffenhofen: Gärtner, 1967.

MLA (8th ed.) Citation

Sieveking, Nikolaus, and Peter Sieveking. Nikolaus Sieveking: Vermächtnis Eines Individualisten. Gärtner, 1967.

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