Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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