APA

Paxton J., . (19). The stateman's yearbook: statistical and historical annual of the states of the world. New York: St. Martin's Press.

Chicago

Paxton John, . 19. The stateman's yearbook: statistical and historical annual of the states of the world. New York: St. Martin's Press.

Harvard

Paxton J., . (19). The stateman's yearbook: statistical and historical annual of the states of the world. New York: St. Martin's Press.

MLA

Paxton John, . The stateman's yearbook: statistical and historical annual of the states of the world. New York: St. Martin's Press. 19.