Distribution of volcanic strata in Puerto Rico
MLA
Lozon, M. Distribution of Volcanic Strata In Puerto Rico. [United States]: [publisher not identified], n199
APA, 7th edition
Lozon, M. (n199). Distribution of volcanic strata in Puerto Rico. [United States]: [publisher not identified]
Chicago, 17th edition
Lozon, M. Distribution of volcanic strata in Puerto Rico. [United States]: [publisher not identified], n199