APA (7th ed.) Citation

Plietzsch, E. (1959). In Memoriam Wilhelm R. Valentiner.

Chicago Style (17th ed.) Citation

Plietzsch, Eduard. In Memoriam Wilhelm R. Valentiner. 1959.

MLA (9th ed.) Citation

Plietzsch, Eduard. In Memoriam Wilhelm R. Valentiner. 1959.

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