(1935). Mr Grierson's Flight over Greenland , 1934. Polar Record, 2(9), 29.
Chicago Style (17th ed.) Citation"Mr Grierson's Flight over Greenland , 1934." Polar Record 2, no. 9 (1935): 29.
MLA (9th ed.) Citation"Mr Grierson's Flight over Greenland , 1934." Polar Record, vol. 2, no. 9, 1935, p. 29.
Warning: These citations may not always be 100% accurate.