APA (7th ed.) Citation

Spillebeen, W. (1978). Jan Hendrik Leopold. Gottmer [u.a.].

Chicago Style (17th ed.) Citation

Spillebeen, Willy. Jan Hendrik Leopold. Nijmegen: Gottmer [u.a.], 1978.

MLA (9th ed.) Citation

Spillebeen, Willy. Jan Hendrik Leopold. Gottmer [u.a.], 1978.

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