APA (7th ed.) Citation

Trombotto, D. T. Survey of cryogenic processes, periglacial forms and permafrost conditions in South America. Revista do Instituto Geológico, 21(1-2), 33.

Chicago Style (17th ed.) Citation

Trombotto, Dario Tomas. "Survey of Cryogenic Processes, Periglacial Forms and Permafrost Conditions in South America." Revista Do Instituto Geológico 21, no. 1-2 (): 33.

MLA (9th ed.) Citation

Trombotto, Dario Tomas. "Survey of Cryogenic Processes, Periglacial Forms and Permafrost Conditions in South America." Revista Do Instituto Geológico, vol. 21, no. 1-2, , p. 33.