Gaya APA
Lipman, J, G. (1978).
Soil Science Vol. 126 No. 4 October 1978 .
Madison, Wisconsin, AS:
The Williams & Wilkins Company.
Gaya MLA
Lipman, Jacob, G..
"Soil Science Vol. 126 No. 4 October 1978".
Madison, Wisconsin, AS:
The Williams & Wilkins Company,
1978.
Text.