Buttlar, H. v. (1913). Derivate des Pinens. Leopoldseder.
Citación estilo ChicagoButtlar, Hugo v. Derivate Des Pinens. Traunstein: Leopoldseder, 1913.
Cita MLAButtlar, Hugo v. Derivate Des Pinens. Leopoldseder, 1913.
Warning: These citations may not always be 100% accurate.