PIPE, J. (2007). EXTREME HABITATS: POLAR REGIONS. TICKTOCK 32.
Chicago Style (17th ed.) CitationPIPE, JIM. EXTREME HABITATS: POLAR REGIONS. TICKTOCK 32, 2007.
MLA引文PIPE, JIM. EXTREME HABITATS: POLAR REGIONS. TICKTOCK 32, 2007.
警告:這些引文格式不一定是100%准確.