APA (7th ed.) Citation

Duncan, A. B. (1987). Effective thermal conductivity of packed beds of spheres. [publisher not identified].

Chicago Style (17th ed.) Citation

Duncan, Allen Buchanan. Effective Thermal Conductivity of Packed Beds of Spheres. [Place of publication not identified]: [publisher not identified], 1987.

MLA (9th ed.) Citation

Duncan, Allen Buchanan. Effective Thermal Conductivity of Packed Beds of Spheres. [publisher not identified], 1987.