Cita APA (7a ed.)

(1986). Crossing Boundaries Heath American Readers Mildred Bailey ...[et. Al]. D>C> Health and Company.

Cita Chicago Style (17a ed.)

Crossing Boundaries Heath American Readers Mildred Bailey ...[et. Al]. D>C> Health and Company, 1986.

Cita MLA (8a ed.)

Crossing Boundaries Heath American Readers Mildred Bailey ...[et. Al]. D>C> Health and Company, 1986.

Precaución: Estas citas no son 100% exactas.