APA (7th ed.) Citation

Taylor, K. L. (2018). Ursula B. Marvin (1921-2018), planetary geologist and historian of geology: éloge for Ursula B. Marvin.

Chicago Style (17th ed.) Citation

Taylor, Kenneth L. Ursula B. Marvin (1921-2018), Planetary Geologist and Historian of Geology: éloge for Ursula B. Marvin. 2018.

MLA (9th ed.) Citation

Taylor, Kenneth L. Ursula B. Marvin (1921-2018), Planetary Geologist and Historian of Geology: éloge for Ursula B. Marvin. 2018.

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