APA (7th ed.) Citation

López Gappa, J. J., Pérez, L. M., & Griffin, M. First fossil occurrence of the genus platychelyna hayward and thorpe (Bryozoa: Cheilostomata). Ameghiniana, 55(5), 607.

Chicago Style (17th ed.) Citation

López Gappa, Juan José, Leandro Martín Pérez, and Miguel Griffin. "First Fossil Occurrence of the Genus Platychelyna Hayward and Thorpe (Bryozoa: Cheilostomata)." Ameghiniana 55, no. 5 (): 607.

MLA (9th ed.) Citation

López Gappa, Juan José, et al. "First Fossil Occurrence of the Genus Platychelyna Hayward and Thorpe (Bryozoa: Cheilostomata)." Ameghiniana, vol. 55, no. 5, , p. 607.