APA (7th ed.) Citation

Hubbeling, H. G., & Hubbeling, H. G. .

Chicago Style (17th ed.) Citation

Hubbeling, Hubertus Gezinus, and Hubertus Gesinus Hubbeling. .

MLA (9th ed.) Citation

Hubbeling, Hubertus Gezinus, and Hubertus Gesinus Hubbeling. .

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