APA

Gerwick B., . (1975). Practical methods of ensuring durability of prestressed concrete ocean structures. : American Concrete Institute. Publication nr SP-47-14.

Chicago

Gerwick BC,Jr, . 1975. Practical methods of ensuring durability of prestressed concrete ocean structures. : American Concrete Institute. Publication nr SP-47-14.

Harvard

Gerwick B., . (1975). Practical methods of ensuring durability of prestressed concrete ocean structures. : American Concrete Institute. Publication nr SP-47-14.

MLA

Gerwick BC,Jr, . Practical methods of ensuring durability of prestressed concrete ocean structures. : American Concrete Institute. Publication nr SP-47-14. 1975.