APA Citation

Alvarado Hernández, A. 1. (1974). A volcanic ash soil toposequence in Costa Rica, Central America. Raleigh.

Chicago Style Citation

Alvarado Hernández, Alfredo 1945-. A Volcanic Ash Soil Toposequence in Costa Rica, Central America. Raleigh, 1974.

MLA Citation

Alvarado Hernández, Alfredo 1945-. A Volcanic Ash Soil Toposequence in Costa Rica, Central America. Raleigh, 1974.

Warning: These citations may not always be 100% accurate.