Steves, R. (2024). Rick Steves Europe through the back door 2024 (40th edition.). Avalon Travel, Hachette Book Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSteves, Rick. Rick Steves Europe Through the Back Door 2024. 40th edition. Berkeley, CA: Avalon Travel, Hachette Book Group, 2024.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSteves, Rick. Rick Steves Europe Through the Back Door 2024. 40th edition. Avalon Travel, Hachette Book Group, 2024.
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