Tancredo infrasonic

MLA

Claus, Hugo. Tancredo Infrasonic. 's-Gravenhage: Stols, 1952.

APA

Claus, H. (1952). Tancredo infrasonic. 's-Gravenhage: Stols.

Chicago

Claus, Hugo, Tancredo Infrasonic. 's-Gravenhage: Stols, 1952.