Cita APA (7th ed.)

Suchman, J. R., & McCombs, L. (1968). Teacher's guide: (for Developing inquiry in earth science). Science Research Associates.

Cita Chicago (17th ed.)

Suchman, J. Richard, i Lawrence McCombs. Teacher's Guide: (for Developing Inquiry in Earth Science). Chic.: Science Research Associates, 1968.

Cita MLA (8th ed.)

Suchman, J. Richard, i Lawrence McCombs. Teacher's Guide: (for Developing Inquiry in Earth Science). Science Research Associates, 1968.