Cita APA (7th ed.)

Kollum, H. W. (1971). Familiengeschichte Kollum (Collum).

Cita Chicago (17th ed.)

Kollum, Heinrich Wolfgang. Familiengeschichte Kollum (Collum). Bretten, 1971.

Cita MLA (8th ed.)

Kollum, Heinrich Wolfgang. Familiengeschichte Kollum (Collum). 1971.