Cita APA

Gerig, R. R. 1., & Gerig, R. R. 1. (1974). Famous pianists & their technique. R B Luce.

Citación estilo Chicago

Gerig, Reginald R. 1919-, y Reginald R. 1919- Gerig. Famous Pianists & Their Technique. R B Luce, 1974.

Cita MLA

Gerig, Reginald R. 1919-, y Reginald R. 1919- Gerig. Famous Pianists & Their Technique. R B Luce, 1974.