APA (7e ed.) Bronvermelding

Não informado. (1957). Studia geophysica et geodaetica. Academy of Sciences of the Czech Republic, Geophysical Institute.

Chicago (17e ed.) Bronvermelding

Não informado. Studia Geophysica Et Geodaetica. Praha: Academy of Sciences of the Czech Republic, Geophysical Institute, 1957.

MLA (8e ed.) Bronvermelding

Não informado. Studia Geophysica Et Geodaetica. Academy of Sciences of the Czech Republic, Geophysical Institute, 1957.

Let op: Deze citaties zijn niet altijd 100% accuraat.