EFSA Panel on Biological Hazards and EFSA Staff. (2012, June). Obituary: In Memoriam: Professor John Daniel Collins. EFSA Journal.
Chicagoスタイル(17版)引用形式EFSA Panel on Biological Hazards and EFSA Staff. "Obituary: In Memoriam: Professor John Daniel Collins." EFSA Journal Jun. 2012.
MLA(9版)引用形式EFSA Panel on Biological Hazards and EFSA Staff. "Obituary: In Memoriam: Professor John Daniel Collins." EFSA Journal, Jun. 2012.
警告: この引用は必ずしも正確ではありません.