Jaramillo Sierra, B. (1950). Valles de Colombia (2. ed.). [publisher not identified].
Chicago Style (17th ed.) CitationJaramillo Sierra, Bernardo. Valles De Colombia. 2. ed. Bogota: [publisher not identified], 1950.
MLA (9th ed.) CitationJaramillo Sierra, Bernardo. Valles De Colombia. 2. ed. [publisher not identified], 1950.
Warning: These citations may not always be 100% accurate.