APA (7th ed.) Citation

Gilchrist, J. T., & Ullmann, W. (1984). Walter Ullmann: In memoriam.

Chicago Style (17th ed.) Citation

Gilchrist, John Thomas, and Walter Ullmann. Walter Ullmann: In Memoriam. 1984.

MLA (9th ed.) Citation

Gilchrist, John Thomas, and Walter Ullmann. Walter Ullmann: In Memoriam. 1984.

Warning: These citations may not always be 100% accurate.