APA (7th ed.) Citation

Ruppert, G., Bernstein, R., & Bowin, C. (1969). Precise positioning of a ship at sea utilizing VLF transmissions. Woods Hole Oceanographic Institution.

Chicago Style (17th ed.) Citation

Ruppert, G., R. Bernstein, and Carl Bowin. Precise Positioning of a Ship at Sea Utilizing VLF Transmissions. Woods Hole: Woods Hole Oceanographic Institution, 1969.

MLA (9th ed.) Citation

Ruppert, G., et al. Precise Positioning of a Ship at Sea Utilizing VLF Transmissions. Woods Hole Oceanographic Institution, 1969.