APA Citation

Parihar N.S. (1987). The biology and morphology of pteridophytes. Allahabad: Central book.

Chicago Style Citation

Parihar N.S. The Biology and Morphology of Pteridophytes. Allahabad: Central book, 1987.

MLA Citation

Parihar N.S. The Biology and Morphology of Pteridophytes. Allahabad: Central book, 1987.

Warning: These citations may not always be 100% accurate.