APA引文

Doolittle, J. S. (1977). Energy: Acrisis, a dilemma or just another problem ? Matrix.

Chicago Edition Citation

Doolittle, Jesse S. Energy: Acrisis, a Dilemma or Just Another Problem ? Illinois: Matrix, 1977.

MLA引文

Doolittle, Jesse S. Energy: Acrisis, a Dilemma or Just Another Problem ? Matrix, 1977.

警告：這些引文格式不一定是100％准確.