Central and East European Bryological Working Group., Herben, T., & McQueen, C. B. (1989). Proceedings of the sixth meeting of the Central and East European Bryological Working Group: Liblice, Czechoslovakia, 12th through 16th September, 1988. Botanical Institute of Zcechoslovak Academy of Sciences.
Cita Chicago Style (17a ed.)Central and East European Bryological Working Group., Tomas Herben, y Cyrus B. McQueen. Proceedings of the Sixth Meeting of the Central and East European Bryological Working Group: Liblice, Czechoslovakia, 12th Through 16th September, 1988. Pruhonice: Botanical Institute of Zcechoslovak Academy of Sciences, 1989.
Cita MLA (9a ed.)Central and East European Bryological Working Group., et al. Proceedings of the Sixth Meeting of the Central and East European Bryological Working Group: Liblice, Czechoslovakia, 12th Through 16th September, 1988. Botanical Institute of Zcechoslovak Academy of Sciences, 1989.
