Cita APA (7a ed.)

Namowitz, S. N., & Stone, D. B. (1978). Earth science: The world we live in (Teacher's annotated ed.). American Book Comp.

Cita Chicago Style (17a ed.)

Namowitz, Samuel N., y Donald B. Stone. Earth Science: The World We Live in. Teacher's annotated ed. New York [u.a.]: American Book Comp, 1978.

Cita MLA (9a ed.)

Namowitz, Samuel N., y Donald B. Stone. Earth Science: The World We Live in. Teacher's annotated ed. American Book Comp, 1978.