APA引文

Urban, K. (1972). Spring wildflowers of the Blue Mountains. Blue Mountain Community College.

Chicago Style (17th ed.) Citation

Urban, Karl. Spring Wildflowers of the Blue Mountains. Pendleton, Or.: Blue Mountain Community College, 1972.

MLA引文

Urban, Karl. Spring Wildflowers of the Blue Mountains. Blue Mountain Community College, 1972.

警告：這些引文格式不一定是100％准確.