APA ציטוט

Shorbirds at Xuan Thuy reserve, red river delta, Vietnam in march/april 1991.

Trích dẫn kiểu Chicago

Shorbirds At Xuan Thuy Reserve, Red River Delta, Vietnam in March/april 1991.

ציטוט MLA

Shorbirds At Xuan Thuy Reserve, Red River Delta, Vietnam in March/april 1991.