APA (7th ed.) Citation

Dubach, H. W., & Taber, R. W. Questions about the oceans.

Chicago Style (17th ed.) Citation

Dubach, Harold W., and Robert W. Taber. Questions About the Oceans.

MLA (9th ed.) Citation

Dubach, Harold W., and Robert W. Taber. Questions About the Oceans.

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