Groom, R. (1994). The elixir of life: Fact or fiction?
Citação norma ChicagoGroom, R. The Elixir of Life: Fact or Fiction? 1994.
MLA引文Groom, R. The Elixir of Life: Fact or Fiction? 1994.
警告：這些引文格式不一定是100％准確.
APA引文
Groom, R. (1994). The elixir of life: Fact or fiction?
Citação norma ChicagoGroom, R. The Elixir of Life: Fact or Fiction? 1994.
MLA引文Groom, R. The Elixir of Life: Fact or Fiction? 1994.