APA (7th ed.) Citation

Dondero, M., & Menzel, C. M. (2010). What in the world are possible worlds? [Texas A&M University].

Chicago Style (17th ed.) Citation

Dondero, Mark, and C. M. Menzel. What in the World Are Possible Worlds? [College Station, Tex.]: [Texas A&M University], 2010.

MLA (9th ed.) Citation

Dondero, Mark, and C. M. Menzel. What in the World Are Possible Worlds? [Texas A&M University], 2010.