APA (7th ed.) Citation

Ellerd, A. (1991). Variables related to knowledge levels of aging and planning for future aging of Texas high school graduates. [publisher not identified].

Chicago Style (17th ed.) Citation

Ellerd, Andria. Variables Related to Knowledge Levels of Aging and Planning for Future Aging of Texas High School Graduates. [Place of publication not identified]: [publisher not identified], 1991.

MLA (9th ed.) Citation

Ellerd, Andria. Variables Related to Knowledge Levels of Aging and Planning for Future Aging of Texas High School Graduates. [publisher not identified], 1991.