Citazione Stile APA (7a Edizione)

Robinson, R. (1918). Short descriptive notes of the principal timbers of western Australia. Department of woods and forests.

Citazione stile Chigago Style (17a edizione)

Robinson, R.T. Short Descriptive Notes of the Principal Timbers of Western Australia. Western Australia: Department of woods and forests, 1918.

Citatione MLA (9a ed.)

Robinson, R.T. Short Descriptive Notes of the Principal Timbers of Western Australia. Department of woods and forests, 1918.