HEDS-UP Mars Exploration Forum Lunar and Planetary Institute, Lunar and Planetary Institute, Budden, N. A., & Duke, M. B. (1998). HEDS-UP Mars Exploration Forum: Held at Lunar and Planetary Institute, Houston, Texas, May 4-5, 1998. The Institute.
Chicago Style (17th ed.) CitationHEDS-UP Mars Exploration Forum Lunar and Planetary Institute, Lunar and Planetary Institute, Nancy Ann Budden, and Michael B. Duke. HEDS-UP Mars Exploration Forum: Held at Lunar and Planetary Institute, Houston, Texas, May 4-5, 1998. Houston, TX: The Institute, 1998.
MLA (9th ed.) CitationHEDS-UP Mars Exploration Forum Lunar and Planetary Institute, et al. HEDS-UP Mars Exploration Forum: Held at Lunar and Planetary Institute, Houston, Texas, May 4-5, 1998. The Institute, 1998.
Warning: These citations may not always be 100% accurate.