APA (7th ed.) Citation

Janson, M., BSP, & Luyten, J. (1961). af000800: 1 Mei.

Chicago Style (17th ed.) Citation

Janson, Marc, BSP, and Jan Luyten. Af000800: 1 Mei. 1961.

MLA (8th ed.) Citation

Janson, Marc, et al. Af000800: 1 Mei. 1961.