APA (7th ed.) Citation

Ludolph. (1950). Technisch Vademecum. De Technische.

Chicago Style (17th ed.) Citation

Ludolph. Technisch Vademecum. De Technische, 1950.

MLA (8th ed.) Citation

Ludolph. Technisch Vademecum. De Technische, 1950.

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