This is Mexico,
by E. Evalyn Grumbine McNally and Andrew McNally; maps by Valdemar Paulsen.

APA Citation

McNally, E. Evalyn Grumbine., McNally, A. (1947). This is Mexico. New York: Dodd, Mead.

MLA Citation

McNally, E. Evalyn Grumbine, 1900-, and Andrew McNally. This Is Mexico. New York: Dodd, Mead, 1947.

Warning: These citations may not always be complete (especially for serials).