Mens sana ...

MLA

Daels, Frans. Mens Sana .. 3de dr. Hasselt: Heideland, 1968.

APA

Daels, F. (1968). Mens sana .. 3de dr. Hasselt: Heideland.

Chicago

Daels, Frans, Mens Sana ... 3de dr. Hasselt: Heideland, 1968.