Avery, D. (1994). 20TH-CENTURY STEAM. Ware : Wordsworth.
芝加哥风格引文Avery, Derek. 20TH-CENTURY STEAM. Ware : Wordsworth, 1994.
MLA引文Avery, Derek. 20TH-CENTURY STEAM. Ware : Wordsworth, 1994.
警告：这些引文格式不一定是100％准确.
APA引文
Avery, D. (1994). 20TH-CENTURY STEAM. Ware : Wordsworth.
芝加哥风格引文Avery, Derek. 20TH-CENTURY STEAM. Ware : Wordsworth, 1994.
MLA引文Avery, Derek. 20TH-CENTURY STEAM. Ware : Wordsworth, 1994.