APA-Zitierstil (7. Ausg.)

(1997). Ratification of the ERA, as of 1977. Magellan Geographix.

Chicago-Zitierstil (17. Ausg.)

Ratification of the ERA, as of 1977. [S.l.]: Magellan Geographix, 1997.

MLA-Zitierstil (9. Ausg.)

Ratification of the ERA, as of 1977. Magellan Geographix, 1997.