APA Citation

Burgerstein, L., & Burgerstein, L. (1929). Higiene escolar. Barcelona: Labor.

Chicago Style Citation

Burgerstein, Leo, and Leo Burgerstein. Higiene Escolar. Barcelona: Labor, 1929.

MLA Citation

Burgerstein, Leo, and Leo Burgerstein. Higiene Escolar. Barcelona: Labor, 1929.

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