Burns, N., & Morgan, B. (2021). Gerda Walther: Mysticism, philosophy, art.
Cita Chicago (17th ed.)Burns, NE, i B. Morgan. Gerda Walther: Mysticism, Philosophy, Art. 2021.
Cita MLA (9th ed.)Burns, NE, i B. Morgan. Gerda Walther: Mysticism, Philosophy, Art. 2021.
Atenció: Aquestes cites poden no estar 100% correctes.