APA
Gravena W., Teribele R., Giuliano Caetano L. & Dias A. L. (2011). Ocurrence of B chromosomes in Cyphocharax modestus - Fernández-Yépez, 1948 - and Steindachnerina insculpta - Fernández-Yépez, 1948 - - Characiformes, Curimatidae - from the Tibagi River basin - Paraná State, Brazil - / W. Gravena ...[et al.]. : .
Chicago
Gravena W, Teribele R, Giuliano Caetano Lucia and Dias A L. 2011. Ocurrence of B chromosomes in Cyphocharax modestus - Fernández-Yépez, 1948 - and Steindachnerina insculpta - Fernández-Yépez, 1948 - - Characiformes, Curimatidae - from the Tibagi River basin - Paraná State, Brazil - / W. Gravena ...[et al.]. : .
Harvard
Gravena W., Teribele R., Giuliano Caetano L. and Dias A. L. (2011). Ocurrence of B chromosomes in Cyphocharax modestus - Fernández-Yépez, 1948 - and Steindachnerina insculpta - Fernández-Yépez, 1948 - - Characiformes, Curimatidae - from the Tibagi River basin - Paraná State, Brazil - / W. Gravena ...[et al.]. : .
MLA
Gravena W, Teribele R, Giuliano Caetano Lucia and Dias A L. Ocurrence of B chromosomes in Cyphocharax modestus - Fernández-Yépez, 1948 - and Steindachnerina insculpta - Fernández-Yépez, 1948 - - Characiformes, Curimatidae - from the Tibagi River basin - Paraná State, Brazil - / W. Gravena ...[et al.]. : . 2011.