APA (7th ed.) Citation
Meyer-Abich, A. (1985). Humboldt. Salvat.
Chicago Style (17th ed.) Citation
Meyer-Abich, Adolf. Humboldt. Barcelona: Salvat, 1985.
MLA (9th ed.) Citation
Meyer-Abich, Adolf. Humboldt. Salvat, 1985.
Warning: These citations may not always be 100% accurate.