Gruber, J. (1990). Hippo Regius. S.n.
Chicago Style (17th ed.) CitationGruber, J. Hippo Regius. s.l: S.n, 1990.
MLA (9th ed.) CitationGruber, J. Hippo Regius. S.n, 1990.
Warning: These citations may not always be 100% accurate.
Gruber, J. (1990). Hippo Regius. S.n.
Chicago Style (17th ed.) CitationGruber, J. Hippo Regius. s.l: S.n, 1990.
MLA (9th ed.) CitationGruber, J. Hippo Regius. S.n, 1990.