APA (7th ed.) Citation

Babbie, E. R. (1999). The basics of social research. Wadsworth.

Chicago Style (17th ed.) Citation

Babbie, Earl R. The Basics of Social Research. Belmont, CA [u.a.]: Wadsworth, 1999.

MLA (9th ed.) Citation

Babbie, Earl R. The Basics of Social Research. Wadsworth, 1999.