APA (7e ed.) Bronvermelding

Gray, E. Familiar Talks on Science: World-Building and Life; Earth, Air and Water.

Chicago (17e ed.) Bronvermelding

Gray, Elisha. Familiar Talks on Science: World-Building and Life; Earth, Air and Water.

MLA (9e ed.) Bronvermelding

Gray, Elisha. Familiar Talks on Science: World-Building and Life; Earth, Air and Water.

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