APA (7e ed.) Bronvermelding

Não informado. (1949). Texas journal of science. Texas Academy of Science.

Chicago (17e ed.) Bronvermelding

Não informado. Texas Journal of Science. Austin, Tex: Texas Academy of Science, 1949.

MLA (8e ed.) Bronvermelding

Não informado. Texas Journal of Science. Texas Academy of Science, 1949.

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