APA (7th ed.) Citation
Schmidt, H. (1971). Spaltlinien, "wrinkle lines" und "relaxed skin tension lines" am Kopf.
Chicago Style (17th ed.) Citation
Schmidt, Hans-Martin. Spaltlinien, "Wrinkle Lines" Und "Relaxed Skin Tension Lines" Am Kopf. Würzburg, 1971.
MLA (9th ed.) Citation
Schmidt, Hans-Martin. Spaltlinien, "Wrinkle Lines" Und "Relaxed Skin Tension Lines" Am Kopf. 1971.
Warning: These citations may not always be 100% accurate.