APA (7. basım) Alıntı

Friedman, M., & Friedman, R. D. (1990). Free to choose: A personal statement (1st Harvest/HBJ ed.). Harcourt Brace Jovanovich.

Chicago Style (17. basım) Atıf

Friedman, Milton, ve Rose D. Friedman. Free to Choose: A Personal Statement. 1st Harvest/HBJ ed. San Diego: Harcourt Brace Jovanovich, 1990.

MLA (9th ed.) Atıf

Friedman, Milton, ve Rose D. Friedman. Free to Choose: A Personal Statement. 1st Harvest/HBJ ed. Harcourt Brace Jovanovich, 1990.