APA (7th ed.) Citation

Whittet, J. N. (1968). Weeds ([2nd ed.].). Government Printer.

Chicago Style (17th ed.) Citation

Whittet, John Neville. Weeds. [2nd ed.]. [Sydney]: Government Printer, 1968.

MLA (9th ed.) Citation

Whittet, John Neville. Weeds. [2nd ed.]. Government Printer, 1968.

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