Cita APA (7th ed.)

Heyn, E. T. (1907). How Germany makes toys for the World`s Christmas. The american review of reviews.

Cita Chicago (17th ed.)

Heyn, Edward T. "How Germany Makes Toys for the World`s Christmas." The American Review of Reviews 1907.

Cita MLA (8th ed.)

Heyn, Edward T. "How Germany Makes Toys for the World`s Christmas." The American Review of Reviews, 1907.