APA (7th ed.) Citation

Lang, R. A. H. (1927). Física experimental. Labor.

Chicago Style (17th ed.) Citation

Lang, Robert August Heinrich. Física Experimental. Barcelona [etc.]: Labor, 1927.

MLA (9th ed.) Citation

Lang, Robert August Heinrich. Física Experimental. Labor, 1927.

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