APA (7e ed.) Bronvermelding

Huxley, T. H. The Present Condition of Organic Nature Lecture I. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species".

Chicago (17e ed.) Bronvermelding

Huxley, Thomas Henry. The Present Condition of Organic Nature Lecture I. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species".

MLA (9e ed.) Bronvermelding

Huxley, Thomas Henry. The Present Condition of Organic Nature Lecture I. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species".