APA (7th ed.) Citation

(1981). Spanish in 30 Tagen. Humboldt-Taschenbuchverlag Jacobi.

Chicago Style (17th ed.) Citation

Spanish in 30 Tagen. München: Humboldt-Taschenbuchverlag Jacobi, 1981.

MLA (9th ed.) Citation

Spanish in 30 Tagen. Humboldt-Taschenbuchverlag Jacobi, 1981.

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