Citace podle APA (7th ed.)
Gérard, E., & Weil, E. (1978). DIRECTORY, The international, of manuscripts collections, libraries, private collections, repositories and archives. Berger-Levrault.
Citace podle Chicago (17th ed.)
Gérard, E., a E. Weil. DIRECTORY, The International, of Manuscripts Collections, Libraries, Private Collections, Repositories and Archives. Paris: Berger-Levrault, 1978.
Citace podle MLA (9th ed.)
Gérard, E., a E. Weil. DIRECTORY, The International, of Manuscripts Collections, Libraries, Private Collections, Repositories and Archives. Berger-Levrault, 1978.
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