Cita APA (7a ed.)

Kornas,Jan. (1979). Distribution and ecology of the Pteridophytes in Zambia. Polska Akademia Nauk.

Cita Chicago Style (17a ed.)

Kornas,Jan. Distribution and Ecology of the Pteridophytes in Zambia. Warszawa - POLO: Polska Akademia Nauk, 1979.

Cita MLA (8a ed.)

Kornas,Jan. Distribution and Ecology of the Pteridophytes in Zambia. Polska Akademia Nauk, 1979.