APA (7th ed.) Citation

Brunswig, H. 1. (1930). Über Guttapercha.

Chicago Style (17th ed.) Citation

Brunswig, Heinrich 1902-19XX. Über Guttapercha. 1930.

MLA (9th ed.) Citation

Brunswig, Heinrich 1902-19XX. Über Guttapercha. 1930.

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