Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.