Cita APA (7a ed.)

Turok, J., de Vries, S., Lefévre, F., & Tóth, B. (1997). Populus nigra network: Report of the third meeting 5 -7 oct 1996 Sárvár, Hungary. [editor no identificado].

Cita Chicago Style (17a ed.)

Turok, J., S. de Vries, F. Lefévre, y B. Tóth. Populus Nigra Network: Report of the Third Meeting 5 -7 Oct 1996 Sárvár, Hungary. [Lugar de publicación no identificado]: [editor no identificado], 1997.

Cita MLA (8a ed.)

Turok, J., et al. Populus Nigra Network: Report of the Third Meeting 5 -7 Oct 1996 Sárvár, Hungary. [editor no identificado], 1997.