APA (7th ed.) Citation

Marek, E. A., Cavallo, A. M. L., & Renner, J. W. (1997). The learning cycle: Elementary school science and beyond (Rev. ed.). Heinemann.

Chicago Style (17th ed.) Citation

Marek, Edmund A., Ann M. L. Cavallo, and John Wilson Renner. The Learning Cycle: Elementary School Science and Beyond. Rev. ed. Portsmouth, N.H: Heinemann, 1997.

MLA (9th ed.) Citation

Marek, Edmund A., et al. The Learning Cycle: Elementary School Science and Beyond. Rev. ed. Heinemann, 1997.