Cita APA (7th ed.)

Phelan, E. A. (1968). Research studies published in science education during 1953 through 1957. University Microfilms.

Cita Chicago (17th ed.)

Phelan, Elizabeth Ann. Research Studies Published in Science Education During 1953 Through 1957. Ann Arbor, Mi.: University Microfilms, 1968.

Cita MLA (8th ed.)

Phelan, Elizabeth Ann. Research Studies Published in Science Education During 1953 Through 1957. University Microfilms, 1968.