APA (7th ed.) Citation

(1945). Geological map of South America: Part 2. Foreword and explanation of legend. Geological Society of America.

Chicago Style (17th ed.) Citation

Geological Map of South America: Part 2. Foreword and Explanation of Legend. [New York]: Geological Society of America, 1945.

MLA (9th ed.) Citation

Geological Map of South America: Part 2. Foreword and Explanation of Legend. Geological Society of America, 1945.

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