APA (7th ed.) Citation

Büchner, C., Drägert, W., & Steim, H. (1972). Trastornos del ritmo cardíaco. Boehringer.

Chicago Style (17th ed.) Citation

Büchner, Ch, W. Drägert, and H. Steim. Trastornos Del Ritmo Cardíaco. Barcelona: Boehringer, 1972.

MLA (9th ed.) Citation

Büchner, Ch, et al. Trastornos Del Ritmo Cardíaco. Boehringer, 1972.

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