APA (7th ed.) Citation

Rþchardt, E., Biosca, F. M., & Vidal Llenas, J. M. (1960). Luz visible y luz invisible. Labor.

Chicago Style (17th ed.) Citation

Rþchardt, Eduard, Francisco M. Biosca, and JosØ M“ Vidal Llenas. Luz Visible Y Luz Invisible. Barcelona [etc.]: Labor, 1960.

MLA (9th ed.) Citation

Rþchardt, Eduard, et al. Luz Visible Y Luz Invisible. Labor, 1960.

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