Cita APA (7a ed.)

International Association for Aerobiology & Scandinavian Palynological Collegium. Grana. Scandinavian University Press, etc.

Cita Chicago Style (17a ed.)

International Association for Aerobiology y Scandinavian Palynological Collegium. Grana. Oslo, etc.: Scandinavian University Press, etc.

Cita MLA (8a ed.)

International Association for Aerobiology y Scandinavian Palynological Collegium. Grana. Scandinavian University Press, etc.