APA (7th ed.) Citation

Sitko, J. Variability and systematic status of some species of the Trematodes of genus Pachytrema (Pachytrematidae) parasiting in fish-eating birds.

Chicago Style (17th ed.) Citation

Sitko, Jiljí. Variability and Systematic Status of Some Species of the Trematodes of Genus Pachytrema (Pachytrematidae) Parasiting in Fish-eating Birds.

MLA (9th ed.) Citation

Sitko, Jiljí. Variability and Systematic Status of Some Species of the Trematodes of Genus Pachytrema (Pachytrematidae) Parasiting in Fish-eating Birds.

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