APA (7th ed.) Citation

Harlan, P. Die Fidel-Fibel: Lehrbrief / Harlan-Valentin. Heinrichshofen.

Chicago Style (17th ed.) Citation

Harlan, Peter. Die Fidel-Fibel: Lehrbrief / Harlan-Valentin. Wilhelmshaven: Heinrichshofen.

MLA (8th ed.) Citation

Harlan, Peter. Die Fidel-Fibel: Lehrbrief / Harlan-Valentin. Heinrichshofen.

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