APA

Boyer R. E., Davies K. A., . (1973). Urbanization in 19th century Latin America: statistics and sources. Los Angeles: Latin American Center, University of California.

Chicago

Boyer Richard E, Davies Keith A, . 1973. Urbanization in 19th century Latin America: statistics and sources. Los Angeles: Latin American Center, University of California.

Harvard

Boyer R. E., Davies K. A., . (1973). Urbanization in 19th century Latin America: statistics and sources. Los Angeles: Latin American Center, University of California.

MLA

Boyer Richard E, Davies Keith A, . Urbanization in 19th century Latin America: statistics and sources. Los Angeles: Latin American Center, University of California. 1973.