Hektor Amman 1894-1967

MLA

Boesch, Gottfried, Otto Mittler, and Carl Rathjens. Hektor Amman 1894-1967. S.l.: s.n., 1967.

APA

Boesch, G., Mittler, O., & Rathjens, C. (1967). Hektor Amman 1894-1967. S.l.: s.n.

Chicago

Boesch, Gottfried, Otto Mittler, and Carl Rathjens. Hektor Amman 1894-1967. S.l.: s.n., 1967.