APA (7th ed.) Citation

Ettema, R., Matsuishi, M., & Kitazawa, T. (1985). Model tests on ice-rubble size and ship resistance in ice rubble. IOWA Institute of Hydraulic Research.

Chicago Style (17th ed.) Citation

Ettema, R., M. Matsuishi, and T. Kitazawa. Model Tests on Ice-rubble Size and Ship Resistance in Ice Rubble. Iowa City, Iowa: IOWA Institute of Hydraulic Research, 1985.

MLA (9th ed.) Citation

Ettema, R., et al. Model Tests on Ice-rubble Size and Ship Resistance in Ice Rubble. IOWA Institute of Hydraulic Research, 1985.