APA (7th ed.) Citation

NetLibrary, Inc, & LearningExpress (Organization). (1998). PSI real estate sales exam. LearningExpress.

Chicago Style (17th ed.) Citation

NetLibrary, Inc, and LearningExpress (Organization). PSI Real Estate Sales Exam. New York: LearningExpress, 1998.

MLA (9th ed.) Citation

NetLibrary, Inc, and LearningExpress (Organization). PSI Real Estate Sales Exam. LearningExpress, 1998.

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