APA (7th ed.) Citation

Pearl, R. M. (1947). Mineral collectors handbook. Mineral Book Co.

Chicago Style (17th ed.) Citation

Pearl, Richard Maxwell. Mineral Collectors Handbook. Colorado Springs: Mineral Book Co, 1947.

MLA (9th ed.) Citation

Pearl, Richard Maxwell. Mineral Collectors Handbook. Mineral Book Co, 1947.

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