APA

Grazziotin F. G., Zaher H., Ferrarezzi H., Klaczko J., Bonatto S. L. & Wilkinson M. (2008). Higher-level molecular phylogeny of snakes: conflicts and congruence. : .

Chicago

Grazziotin Felipe G, Zaher Hussam, Ferrarezzi Hebert, Klaczko Julia, Bonatto Sandro L and Wilkinson Mark. 2008. Higher-level molecular phylogeny of snakes: conflicts and congruence. : .

Harvard

Grazziotin F. G., Zaher H., Ferrarezzi H., Klaczko J., Bonatto S. L. and Wilkinson M. (2008). Higher-level molecular phylogeny of snakes: conflicts and congruence. : .

MLA

Grazziotin Felipe G, Zaher Hussam, Ferrarezzi Hebert, Klaczko Julia, Bonatto Sandro L and Wilkinson Mark. Higher-level molecular phylogeny of snakes: conflicts and congruence. : . 2008.