APA

Wolff O., .Remedies for typical diseases: concerning the remedies developed by Rudolf Steiner using new concepts and new methods. Spring Valley, N.Y: Mercury Press.

Chicago

Wolff Otto, .Remedies for typical diseases: concerning the remedies developed by Rudolf Steiner using new concepts and new methods. Spring Valley, N.Y: Mercury Press.

Harvard

Wolff O., .Remedies for typical diseases: concerning the remedies developed by Rudolf Steiner using new concepts and new methods. Spring Valley, N.Y: Mercury Press.

MLA

Wolff Otto, .Spring Valley, N.Y: Mercury Press. .