APA (7th ed.) Citation

(1959). At the 80th birthday of Friedrich Adler, on his left Kathia Adler, on his right Paul Hertz.

Chicago Style (17th ed.) Citation

At the 80th Birthday of Friedrich Adler, on His Left Kathia Adler, on His Right Paul Hertz. 1959.

MLA (8th ed.) Citation

At the 80th Birthday of Friedrich Adler, on His Left Kathia Adler, on His Right Paul Hertz. 1959.