APA Citation

Meyer, A., & Vilá Valentí, J. (1985). Humboldt. Barcelona: Salvat.

Chicago Style Citation

Meyer, Adolf, and Juan Vilá Valentí. Humboldt. Barcelona: Salvat, 1985.

MLA Citation

Meyer, Adolf, and Juan Vilá Valentí. Humboldt. Barcelona: Salvat, 1985.

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