APA (7th ed.) Citation

Petrunkevitch, A. (1963). Studies of fossiliferous amber arthropods of Chiapas, Mexico. University of California Press.

Chicago Style (17th ed.) Citation

Petrunkevitch, Alexander. Studies of Fossiliferous Amber Arthropods of Chiapas, Mexico. Berkeley: University of California Press, 1963.

MLA (9th ed.) Citation

Petrunkevitch, Alexander. Studies of Fossiliferous Amber Arthropods of Chiapas, Mexico. University of California Press, 1963.