APA引文

Johnson, R. N. (1969). N. W. gem fields and ghost town atlas ([3d ed.?].). C. Johnson.

Chicago Style (17th ed.) Citation

Johnson, Robert Neil. N. W. Gem Fields and Ghost Town Atlas. [3d ed.?]. Susanville, Calif.: C. Johnson, 1969.

MLA引文

Johnson, Robert Neil. N. W. Gem Fields and Ghost Town Atlas. [3d ed.?]. C. Johnson, 1969.

警告：這些引文格式不一定是100％准確.