APA引文

Ballard, R. E. (1978). Photoelectron spectroscopy and molecular orbital theory. A. Hilger.

Chicago Edition Citation

Ballard, R. E. Photoelectron Spectroscopy and Molecular Orbital Theory. Bristol [Eng.]: A. Hilger, 1978.

MLA引文

Ballard, R. E. Photoelectron Spectroscopy and Molecular Orbital Theory. A. Hilger, 1978.

警告：這些引文格式不一定是100％准確.