APA-Zitierstil (7. Ausg.)

Metcalf, K. D., & Ellsworth, R. E. (1971). Planning the academic library: Metcalf and Ellsworth at York. Oriel Pr.

Chicago-Zitierstil (17. Ausg.)

Metcalf, Keyes D., und Ralph Eugene Ellsworth. Planning the Academic Library: Metcalf and Ellsworth at York. Newcastle upon Tyne: Oriel Pr, 1971.

MLA-Zitierstil (9. Ausg.)

Metcalf, Keyes D., und Ralph Eugene Ellsworth. Planning the Academic Library: Metcalf and Ellsworth at York. Oriel Pr, 1971.