(1978). Sieg: AJ-Presse-Dienst.
Chicago Style (17th ed.) CitationSieg: AJ-Presse-Dienst. Barcelona, 1978.
MLA (8th ed.) CitationSieg: AJ-Presse-Dienst. 1978.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation
