APA Edition Citation

Gupta, O. (1978). Modern weed science. Today and tommorrow's printers & Publication.

Chicago Edition Citation

Gupta, Op. Modern Weed Science. NewDelhi: Today and tommorrow's printers & Publication, 1978.

MLA Edition Citation

Gupta, Op. Modern Weed Science. Today and tommorrow's printers & Publication, 1978.

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