APA (7th ed.) Citation

Hermann, . H., & Valent, P. (1973). Interim design guidelines for seafloor footing foundations. [publisher not identified].

Chicago Style (17th ed.) Citation

Hermann, H.G, and P.J Valent. Interim Design Guidelines for Seafloor Footing Foundations. [Place of publication not identified]: [publisher not identified], 1973.

MLA (9th ed.) Citation

Hermann, H.G, and P.J Valent. Interim Design Guidelines for Seafloor Footing Foundations. [publisher not identified], 1973.