APA (7e ed.) Bronvermelding
Spencer, H. (1911). Essays on education and kindred subjects. Floating Press.
Chicago (17e ed.) Bronvermelding
Spencer, Herbert. Essays on Education and Kindred Subjects. [Auckland, New Zealand]: Floating Press, 1911.
MLA (9e ed.) Bronvermelding
Spencer, Herbert. Essays on Education and Kindred Subjects. Floating Press, 1911.
Let op: Deze citaties zijn niet altijd 100% accuraat.