(1918). Oberholser on the Subspecies of Leach's Petrel A Review of the Subspecies of the Leach Petrel, Oceanodroma leucorhoa (Vieillot) Harry C. Oberholser. The Auk, 35(1), 95.
Chicago Style (17th ed.) Citation"Oberholser on the Subspecies of Leach's Petrel A Review of the Subspecies of the Leach Petrel, Oceanodroma Leucorhoa (Vieillot) Harry C. Oberholser." The Auk 35, no. 1 (1918): 95.
MLA (9th ed.) Citation"Oberholser on the Subspecies of Leach's Petrel A Review of the Subspecies of the Leach Petrel, Oceanodroma Leucorhoa (Vieillot) Harry C. Oberholser." The Auk, vol. 35, no. 1, 1918, p. 95.
Warning: These citations may not always be 100% accurate.