APA (7th ed.) Citation

Weller, S. C., & Romney, A. K. (1988). Systematic data collection. SAGE.

Chicago Style (17th ed.) Citation

Weller, Susan C., and A. Kimball Romney. Systematic Data Collection. Newbury Park, Calif. ; London: SAGE, 1988.

MLA (9th ed.) Citation

Weller, Susan C., and A. Kimball Romney. Systematic Data Collection. SAGE, 1988.