Levine, L. S., & Norman, M. (1991). How Could I Ever Know? Alfred Publishing Co., Inc..
Chicago Style (17th ed.) CitationLevine, Lucy Simon, and Marsha Norman. How Could I Ever Know? Louisville, United States: Alfred Publishing Co., Inc., 1991.
MLA (9th ed.) CitationLevine, Lucy Simon, and Marsha Norman. How Could I Ever Know? Alfred Publishing Co., Inc., 1991.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.