APA-viite (7. p.)

Heick, W. (1919). Akrodermatitis chronica atrophicans. Speyer & Kaerner.

Chicago-viite (17. p.)

Heick, Walter. Akrodermatitis Chronica Atrophicans. Freiburg i. Br.: Speyer & Kaerner, 1919.

MLA-viite (8. p.)

Heick, Walter. Akrodermatitis Chronica Atrophicans. Speyer & Kaerner, 1919.