Cita APA (7a ed.)

Bosak, S. V., Bosak, D. A., & Puppa, B. A. (1991). Science is .. (Rev. 2nd ed.). Scholastic Canada.

Cita Chicago Style (17a ed.)

Bosak, Susan V., Douglas A. Bosak, y Brian A. Puppa. Science Is .. Rev. 2nd ed. Canada: Scholastic Canada, 1991.

Cita MLA (9a ed.)

Bosak, Susan V., et al. Science Is .. Rev. 2nd ed. Scholastic Canada, 1991.