Cita APA

Gandolfo, M. A., Hermsen, E. J., Zamaloa, M. d. C., Nixon, K. C., González, C. C., Wilf, P., . . . Johnson, K. R. (2011). Oldest Known Eucalyptus Macrofossils Are from South America. Web

Citación estilo Chicago

Gandolfo, Maria Alejandra, Elizabeth J. Hermsen, María del Carmen Zamaloa, Kevin Clark Nixon, Cynthia Cristina González, Peter Wilf, N. Rubén Cúneo, and Kirk R. Johnson. Oldest Known Eucalyptus Macrofossils Are From South America. 2011.

Cita MLA

Gandolfo, Maria Alejandra, et al. Oldest Known Eucalyptus Macrofossils Are From South America. 2011.