Schulte, H., & Vogel, H. (1975). Figuras y formas 2 (10a. ed.). J. Domingo Ferrer S.A.
Chicago Style (17th ed.) CitationSchulte, Hans-Henrich, and Heinz Vogel. Figuras Y Formas 2. 10a. ed. Barcelona: J. Domingo Ferrer S.A, 1975.
MLA (9th ed.) CitationSchulte, Hans-Henrich, and Heinz Vogel. Figuras Y Formas 2. 10a. ed. J. Domingo Ferrer S.A, 1975.
Warning: These citations may not always be 100% accurate.