APA (7th ed.) Citation

(1961). Roc. 55, № 2. 1961.

Chicago Style (17th ed.) Citation

Roc. 55, № 2. 1961, 1961.

MLA (9th ed.) Citation

Roc. 55, № 2. 1961, 1961.

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