APA (7e ed.) Bronvermelding

Thulin, T. (1977). Blood pressure in a defined population: Studies of individuals and families. [s.n.].

Chicago (17e ed.) Bronvermelding

Thulin, Thomas. Blood Pressure in a Defined Population: Studies of Individuals and Families. Lund: [s.n.], 1977.

MLA (8e ed.) Bronvermelding

Thulin, Thomas. Blood Pressure in a Defined Population: Studies of Individuals and Families. [s.n.], 1977.