APA (7th ed.) Citation

sp.a, Spirit, & Van Muylem, M. (2006). af013946: Ann Gittenaer.

Chicago Style (17th ed.) Citation

sp.a, Spirit, and Marc Van Muylem. Af013946: Ann Gittenaer. 2006.

MLA (8th ed.) Citation

sp.a, et al. Af013946: Ann Gittenaer. 2006.