APA (7th ed.) Citation

Oberholzer, H. A. (1949). Recreative wrestling / by H.A. Oberholzer. London U.P..

Chicago Style (17th ed.) Citation

Oberholzer, H. A. Recreative Wrestling / by H.A. Oberholzer. London U.P., 1949.

MLA (9th ed.) Citation

Oberholzer, H. A. Recreative Wrestling / by H.A. Oberholzer. London U.P., 1949.

Warning: These citations may not always be 100% accurate.