APA (7th ed.) Citation

Romanowitz, C. M., Bennett, H. J., & Dare, W. L. (1970). Gold placer mining: Placer evaluation and dredge selection.

Chicago Style (17th ed.) Citation

Romanowitz, C. M., Harold J. Bennett, and Wilbert L. Dare. Gold Placer Mining: Placer Evaluation and Dredge Selection. 1970.

MLA (9th ed.) Citation

Romanowitz, C. M., et al. Gold Placer Mining: Placer Evaluation and Dredge Selection. 1970.