APA引文

Walker, C. (1983). The impact of pest management bees and pollination. London: Tropical Development and research Institute.

Trích dẫn kiểu Chicago

Walker, Crane. The Impact of Pest Management Bees and Pollination. London: Tropical Development and research Institute, 1983.

MLA引文

Walker, Crane. The Impact of Pest Management Bees and Pollination. London: Tropical Development and research Institute, 1983.

警告：這些引文格式不一定是100％准確.