APA

Proceedings of the World Conference en Sea Turtle Conservation, Bjorndal K. A., . (1981). Biology and conservation of sea turtles. Washington: Smithsonian Institution.

Chicago

Proceedings of the World Conference en Sea Turtle Conservation, Bjorndal Karen A, . 1981. Biology and conservation of sea turtles. Washington: Smithsonian Institution.

Harvard

Proceedings of the World Conference en Sea Turtle Conservation, Bjorndal K. A., . (1981). Biology and conservation of sea turtles. Washington: Smithsonian Institution.

MLA

Proceedings of the World Conference en Sea Turtle Conservation, Bjorndal Karen A, . Biology and conservation of sea turtles. Washington: Smithsonian Institution. 1981.