Cita APA

Ong, W. J. (1952). Basel, Switzerland, as seen across Barfüsser Platz.

Chicago Style (17th ed.) Citation

Ong, Walter J. Basel, Switzerland, as Seen Across Barfüsser Platz. 1952.

Cita MLA

Ong, Walter J. Basel, Switzerland, as Seen Across Barfüsser Platz. 1952.