APA-Zitierstil (7. Ausg.)

(2008). San Francisco: San Francisco Downtown; Alcatraz Island; Golden Gate Park; San Francisco Bay Area; San Francisco & Region ; updated, durable, water-repellent, write-on / wipe-off surface (9. ed.). Borch.

Chicago-Zitierstil (17. Ausg.)

San Francisco: San Francisco Downtown; Alcatraz Island; Golden Gate Park; San Francisco Bay Area; San Francisco & Region ; Updated, Durable, Water-repellent, Write-on / Wipe-off Surface. 9. ed. [Inning a. Ammersee]: Borch, 2008.

MLA-Zitierstil (9. Ausg.)

San Francisco: San Francisco Downtown; Alcatraz Island; Golden Gate Park; San Francisco Bay Area; San Francisco & Region ; Updated, Durable, Water-repellent, Write-on / Wipe-off Surface. 9. ed. Borch, 2008.