APA aipamena

James Stanfield & Co, Stanfield, J., & Downer, A. (1990). LifeFacts (Rev. ed.). James Stanfield & Co..

Chicago Style aipamena

James Stanfield & Co, James Stanfield, and Ann Downer. LifeFacts. Rev. ed. Santa Monica, CA: James Stanfield & Co., 1990.

MLA aipamena

James Stanfield & Co, et al. LifeFacts. Rev. ed. James Stanfield & Co., 1990.