APA (7th ed.) Citation

Westbroek, P. (1967). Morphological observations with systematic implications on some Palaeozoic Rhynchonellida from Europe, with special emphasis on the Uncinulidae.

Chicago Style (17th ed.) Citation

Westbroek, P. Morphological Observations with Systematic Implications on Some Palaeozoic Rhynchonellida from Europe, with Special Emphasis on the Uncinulidae. 1967.

MLA (8th ed.) Citation

Westbroek, P. Morphological Observations with Systematic Implications on Some Palaeozoic Rhynchonellida from Europe, with Special Emphasis on the Uncinulidae. 1967.