Cita APA (7a ed.)
Marshall, S. (1970). An experiment in education.
Cita estilo Chicago (17a ed.)
Marshall, Sybil. An Experiment in Education. 1970.
Cita MLA (9a ed.)
Marshall, Sybil. An Experiment in Education. 1970.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.