Ring, T. (1969). Astrologische Menschenkunde. Rascher.
Chicago Style (17th ed.) CitationRing, Thomas. Astrologische Menschenkunde. Zürich [u.a.]: Rascher, 1969.
MLA (9th ed.) CitationRing, Thomas. Astrologische Menschenkunde. Rascher, 1969.
Warning: These citations may not always be 100% accurate.