APA (7th ed.) Citation

Christophersen, P. F. (1934). Historia argentina (1a. ed.). Kraft.

Chicago Style (17th ed.) Citation

Christophersen, Pedro F. Historia Argentina. 1a. ed. Buenos Aires: Kraft, 1934.

MLA (9th ed.) Citation

Christophersen, Pedro F. Historia Argentina. 1a. ed. Kraft, 1934.

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