APA引文

Sporne, K. R. (1974). Morphology of pteridophytes. B I Publications.

Chicago Edition Citation

Sporne, K R. Morphology of Pteridophytes. Bombay: B I Publications, 1974.

MLA引文

Sporne, K R. Morphology of Pteridophytes. B I Publications, 1974.

警告：這些引文格式不一定是100％准確.