APA (7th ed.) Citation

Pan American Union. (1926). Marketing problems of tropical hardwood exploitation. [publisher not identified].

Chicago Style (17th ed.) Citation

Pan American Union. Marketing Problems of Tropical Hardwood Exploitation. [Washington]: [publisher not identified], 1926.

MLA (9th ed.) Citation

Pan American Union. Marketing Problems of Tropical Hardwood Exploitation. [publisher not identified], 1926.

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