APA (7th ed.) Citation

Franz, M. v. (1970). The problem of the puer aeternus.

Chicago Style (17th ed.) Citation

Franz, Marie-Louise von. The Problem of the Puer Aeternus. 1970.

MLA (9th ed.) Citation

Franz, Marie-Louise von. The Problem of the Puer Aeternus. 1970.

Warning: These citations may not always be 100% accurate.