APA (7th ed.) Citation

Avalon Travel (Firm) & Steves, R. (2010). Spain & Portugal, including Barcelona, Madrid & Lisbon city maps: Planning map. Avalon Travel.

Chicago Style (17th ed.) Citation

Avalon Travel (Firm) and Rick Steves. Spain & Portugal, Including Barcelona, Madrid & Lisbon City Maps: Planning Map. Emeryville, CA: Avalon Travel, 2010.

MLA (9th ed.) Citation

Avalon Travel (Firm) and Rick Steves. Spain & Portugal, Including Barcelona, Madrid & Lisbon City Maps: Planning Map. Avalon Travel, 2010.