Παραπομπή APA

Ley, S. V., & Low, C. M. R. (1989). Ultrasound in synthesis. Springer-Verlag.

Παραπομπή Chicago Style

Ley, Steven V., και Caroline M R. Low. Ultrasound in Synthesis. Berlin: Springer-Verlag, 1989.

Παραπομπή MLA

Ley, Steven V., και Caroline M R. Low. Ultrasound in Synthesis. Springer-Verlag, 1989.