Cita APA (7th ed.)

Kisman, M., Timmermans, R., AI, & AI. (1978). af007001: Blank = zwart.

Cita Chicago (17th ed.)

Kisman, Max, Ronald Timmermans, AI, i AI. Af007001: Blank = Zwart. 1978.

Cita MLA (8th ed.)

Kisman, Max, et al. Af007001: Blank = Zwart. 1978.