APA (7th ed.) Citation

Hurni, H. In Memory of Jack D. Ives (1931–2024). International Mountain Society.

Chicago Style (17th ed.) Citation

Hurni, Hans. In Memory of Jack D. Ives (1931–2024). International Mountain Society.

MLA (9th ed.) Citation

Hurni, Hans. In Memory of Jack D. Ives (1931–2024). International Mountain Society.

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