Cita APA (7th ed.)

Lee, S. D. (1977). Exploring our world: Eastern hemisphere. Follett publ..

Cita Chicago (17th ed.)

Lee, Susan Dye. Exploring Our World: Eastern Hemisphere. Chicago: Follett publ., 1977.

Cita MLA (9th ed.)

Lee, Susan Dye. Exploring Our World: Eastern Hemisphere. Follett publ., 1977.