APA引文

Audubon Society of Portland, Davis, J., Pugh, E., Ward, J., & Ward, W. (1988). Familiar bird songs of the Northwest. Portland Audubon Society.

Chicago Style (17th ed.) Citation

Audubon Society of Portland, James Davis, Eleanor Pugh, Jean Ward, and William Ward. Familiar Bird Songs of the Northwest. Portland, Or.: Portland Audubon Society, 1988.

MLA引文

Audubon Society of Portland, et al. Familiar Bird Songs of the Northwest. Portland Audubon Society, 1988.

警告：這些引文格式不一定是100％准確.