(2009). San Francisco: San Francisco Downtown, Alcatraz Island, Golden Gate Park, San Francisco Bay Area, San Fancisco & region ; updated, durable, water repellent, write-on/wipe-off surface (10. ed.). Borch.
Chicago-Zitierstil (17. Ausg.)San Francisco: San Francisco Downtown, Alcatraz Island, Golden Gate Park, San Francisco Bay Area, San Fancisco & Region ; Updated, Durable, Water Repellent, Write-on/wipe-off Surface. 10. ed. [Inning am Ammersee]: Borch, 2009.
MLA-Zitierstil (9. Ausg.)San Francisco: San Francisco Downtown, Alcatraz Island, Golden Gate Park, San Francisco Bay Area, San Fancisco & Region ; Updated, Durable, Water Repellent, Write-on/wipe-off Surface. 10. ed. Borch, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.