Cita APA (7a ed.)

Woods, R. B., & Gatewood, W. B. (1998). Since 1865. Harcourt Brace College Publ.

Cita Chicago Style (17a ed.)

Woods, Randall B., y Willard B. Gatewood. Since 1865. Fort Worth, Tex. [u.a.]: Harcourt Brace College Publ, 1998.

Cita MLA (9a ed.)

Woods, Randall B., y Willard B. Gatewood. Since 1865. Harcourt Brace College Publ, 1998.