Cita APA (7a ed.)

Steves, R. (2024). Rick Steves Europe through the back door 2024 (40th edition.). Avalon Travel, Hachette Book Group.

Cita Chicago Style (17a ed.)

Steves, Rick. Rick Steves Europe Through the Back Door 2024. 40th edition. Berkeley, CA: Avalon Travel, Hachette Book Group, 2024.

Cita MLA (8a ed.)

Steves, Rick. Rick Steves Europe Through the Back Door 2024. 40th edition. Avalon Travel, Hachette Book Group, 2024.

Precaución: Estas citas no son 100% exactas.