Cita APA (7a ed.)

Steves, R. (2023). Switzerland (11th edition.). Avalon Travel, Hachette Book Group.

Cita Chicago Style (17a ed.)

Steves, Rick. Switzerland. 11th edition. Berkeley, CA: Avalon Travel, Hachette Book Group, 2023.

Cita MLA (8a ed.)

Steves, Rick. Switzerland. 11th edition. Avalon Travel, Hachette Book Group, 2023.

Precaución: Estas citas no son 100% exactas.