APA (7 वां संस्करण) प्रशस्ति पत्र

Etrog, S. (1969). Sorel Etrog: Recent sculpture : January 6-February 1, 1969 / Felix Landau Gallery. Felix Landau Gallery.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Etrog, Sorel. Sorel Etrog: Recent Sculpture : January 6-February 1, 1969 / Felix Landau Gallery. Los Angeles: Felix Landau Gallery, 1969.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Etrog, Sorel. Sorel Etrog: Recent Sculpture : January 6-February 1, 1969 / Felix Landau Gallery. Felix Landau Gallery, 1969.