APA (7th ed.) Citation

Freyer, W. (1900). Der Ingenieur. Jänecke.

Chicago Style (17th ed.) Citation

Freyer, Wilhelm. Der Ingenieur. Hannover: Jänecke, 1900.

MLA (9th ed.) Citation

Freyer, Wilhelm. Der Ingenieur. Jänecke, 1900.

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