APA

Spafford Jacob H., Dodd J. & Moore J. H. (2002). 13th Australian weeds conference. Australia: Plant Protection Society of WA.

Chicago

Spafford Jacob H, Dodd J and Moore J H. 2002. 13th Australian weeds conference. Australia: Plant Protection Society of WA.

Harvard

Spafford Jacob H., Dodd J. and Moore J. H. (2002). 13th Australian weeds conference. Australia: Plant Protection Society of WA.

MLA

Spafford Jacob H, Dodd J and Moore J H. 13th Australian weeds conference. Australia: Plant Protection Society of WA. 2002.