Cita APA (7th ed.)
Bauernfeind, E., & Soldán, T. (2012). The mayflies of Europe (Ephemeroptera). Apollo Books.
Cita Chicago (17th ed.)
Bauernfeind, Ernst, i Tomáš Soldán. The Mayflies of Europe (Ephemeroptera). Ollerup, Denmark: Apollo Books, 2012.
Cita MLA (9th ed.)
Bauernfeind, Ernst, i Tomáš Soldán. The Mayflies of Europe (Ephemeroptera). Apollo Books, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.