APA (7th ed.) Citation

Tomczykowa, E. (1991). Upper Silurian and Lower Devonian trilibites of Poland: = Trylobity górnego syluru i dolnego dewonu Polski.

Chicago Style (17th ed.) Citation

Tomczykowa, Ewa. Upper Silurian and Lower Devonian Trilibites of Poland: = Trylobity Górnego Syluru I Dolnego Dewonu Polski. Warszawa, 1991.

MLA (9th ed.) Citation

Tomczykowa, Ewa. Upper Silurian and Lower Devonian Trilibites of Poland: = Trylobity Górnego Syluru I Dolnego Dewonu Polski. 1991.

Warning: These citations may not always be 100% accurate.