APA aipamena

Thomson Learning (Firm), Living Text (Firm), & King, D. (2001). Earth systems today: David King ... et al.]. Brooks/Cole.

Chicago Style aipamena

Thomson Learning (Firm), Living Text (Firm), and David King. Earth Systems Today: David King ... Et Al.]. Pacific Grove, Calif: Brooks/Cole, 2001.

MLA aipamena

Thomson Learning (Firm), et al. Earth Systems Today: David King ... Et Al.]. Brooks/Cole, 2001.