APA (7th ed.) Citation

Mahler, G. (1925). Problemas de física. Labor.

Chicago Style (17th ed.) Citation

Mahler, Gottfried. Problemas De Física. Barcelona [etc.]: Labor, 1925.

MLA (9th ed.) Citation

Mahler, Gottfried. Problemas De Física. Labor, 1925.

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