APA aipamena

Willcox, J. (1892). On the evolution of the earth and the heavenly bodies. S.l..

Chicago Style aipamena

Willcox, Joseph. On the Evolution of the Earth and the Heavenly Bodies. S.l., 1892.

MLA aipamena

Willcox, Joseph. On the Evolution of the Earth and the Heavenly Bodies. S.l., 1892.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.