Hallwag AG. (1966). España, Portugal =: Spain, Portugal = Espagne, Portugal = Spanien, Portugal. Hallwag.
Chicago Style (17th ed.) CitationHallwag AG. España, Portugal =: Spain, Portugal = Espagne, Portugal = Spanien, Portugal. Berne: Hallwag, 1966.
MLA (8th ed.) CitationHallwag AG. España, Portugal =: Spain, Portugal = Espagne, Portugal = Spanien, Portugal. Hallwag, 1966.
Warning: These citations may not always be 100% accurate.