Cita APA (7a ed.)

Blalock, A. B., & Blalock, H. M. (1982). Introduction to social research (2nd ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Blalock, Ann B., y Hubert M. Blalock. Introduction to Social Research. 2nd ed. Englewood Cliffs: Prentice-Hall, 1982.

Cita MLA (9a ed.)

Blalock, Ann B., y Hubert M. Blalock. Introduction to Social Research. 2nd ed. Prentice-Hall, 1982.