APA

Janzen D. H., Martín P. S., .Neotropical anachronisms: the fruit the gomphotheres ate. : .

Chicago

Janzen Daniel H, Martín Paul S, .Neotropical anachronisms: the fruit the gomphotheres ate. : .

Harvard

Janzen D. H., Martín P. S., .Neotropical anachronisms: the fruit the gomphotheres ate. : .

MLA

Janzen Daniel H, Martín Paul S, .: . .