APA (7th ed.) Citation

Lang, R. (1947). Física experimental I ((3a ed.).). Labor.

Chicago Style (17th ed.) Citation

Lang, Robert. Física Experimental I. (3a ed.). Barcelona ...: Labor, 1947.

MLA (9th ed.) Citation

Lang, Robert. Física Experimental I. (3a ed.). Labor, 1947.

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