APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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